/*
   This file is autogenerated. Please do not change it directly. Run instead
   ./get_references.pl
*/

/*
 Copyright (C) 2006-2007 M.A.L. Marques

 This Source Code Form is subject to the terms of the Mozilla Public
 License, v. 2.0. If a copy of the MPL was not distributed with this
 file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/

#include <xc.h>

func_reference_type xc_ref_Dirac1930_376 = {
  "P. A. M. Dirac, Math. Proc. Cambridge Philos. Soc. 26, 376 (1930)",
  "10.1017/S0305004100016108",
  "@article{Dirac1930_376,\n  title = {Note on Exchange Phenomena in the Thomas Atom},\n  author = {P. A. M. Dirac},\n  journal = {Math. Proc. Cambridge Philos. Soc.},\n  volume = {26},\n  issue = {03},\n  month = {7},\n  pages = {376},\n  numpages = {10},\n  year = {1930},\n  issn = {1469-8064},\n  doi = {10.1017/S0305004100016108},\n  URL = {http://journals.cambridge.org/article_S0305004100016108}\n}"
};


func_reference_type xc_ref_Bloch1929_545 = {
  "F. Bloch, Z. Phys. 57, 545 (1929)",
  "10.1007/BF01340281",
  "@article{Bloch1929_545,\n  title = {Bemerkung zur Elektronentheorie des Ferromagnetismus und der elektrischen Leitfähigkeit},\n  author = {F. Bloch},\n  journal = {Z. Phys.},\n  volume = {57},\n  number = {7-8},\n  pages = {545},\n  year = {1929},\n  issn = {0044-3328},\n  publisher = {Springer-Verlag},\n  language = {German},\n  doi = {10.1007/BF01340281},\n  url = {http://link.springer.com/article/10.1007\\%2FBF01340281}\n}"
};


func_reference_type xc_ref_Helbig2011_032503 = {
  "N. Helbig, J. I. Fuks, M. Casula, M. J. Verstraete, M. A. L. Marques, I. V. Tokatly, and A. Rubio, Phys. Rev. A 83, 032503 (2011)",
  "10.1103/PhysRevA.83.032503",
  "@article{Helbig2011_032503,\n  title = {Density functional theory beyond the linear regime: Validating an adiabatic local density approximation},\n  author = {N. Helbig and J. I. Fuks and M. Casula and M. J. Verstraete and M. A. L. Marques and I. V. Tokatly and A. Rubio},\n  journal = {Phys. Rev. A},\n  volume = {83},\n  issue = {3},\n  pages = {032503},\n  numpages = {5},\n  year = {2011},\n  month = {Mar},\n  publisher = {American Physical Society},\n  doi = {10.1103/PhysRevA.83.032503},\n  url = {http://link.aps.org/doi/10.1103/PhysRevA.83.032503}\n}"
};


func_reference_type xc_ref_Wigner1938_678 = {
  "E. Wigner, Trans. Faraday Soc. 34, 678 (1938)",
  "10.1039/TF9383400678",
  "@article{Wigner1938_678,\n  title = {Effects of the electron interaction on the energy levels of electrons in metals},\n  author = {E. Wigner},\n  journal = {Trans. Faraday Soc.},\n  volume = {34},\n  pages = {678},\n  year = {1938},\n  publisher = {The Royal Society of Chemistry},\n  doi = {10.1039/TF9383400678},\n  url = {10.1039/TF9383400678},\n}"
};


func_reference_type xc_ref_GellMann1957_364 = {
  "M. Gell-Mann and K. A. Brueckner, Phys. Rev. 106, 364 (1957)",
  "10.1103/PhysRev.106.364",
  "@article{GellMann1957_364,\n  title = {Correlation Energy of an Electron Gas at High Density},\n  author = {M. Gell-Mann and K. A. Brueckner},\n  journal = {Phys. Rev.},\n  volume = {106},\n  issue = {2},\n  pages = {364},\n  numpages = {0},\n  year = {1957},\n  month = {Apr},\n  publisher = {American Physical Society},\n  doi = {10.1103/PhysRev.106.364},\n  url = {http://link.aps.org/doi/10.1103/PhysRev.106.364}\n}"
};


func_reference_type xc_ref_Hedin1971_2064 = {
  "L. Hedin and B. I. Lundqvist, J. Phys. C: Solid State Phys. 4, 2064 (1971)",
  "10.1088/0022-3719/4/14/022",
  "@article{Hedin1971_2064,\n  title = {Explicit local exchange-correlation potentials},\n  author = {L. Hedin and B. I. Lundqvist},\n  journal = {J. Phys. C: Solid State Phys.},\n  volume = {4},\n  number = {14},\n  pages = {2064},\n  year = {1971},\n  doi = {10.1088/0022-3719/4/14/022},\n  url = {http://stacks.iop.org/0022-3719/4/i=14/a=022}\n}"
};


func_reference_type xc_ref_Gunnarsson1976_4274 = {
  "O. Gunnarsson and B. I. Lundqvist, Phys. Rev. B 13, 4274 (1976)",
  "10.1103/PhysRevB.13.4274",
  "@article{Gunnarsson1976_4274,\n  title = {Exchange and correlation in atoms, molecules, and solids by the spin-density-functional formalism},\n  author = {O. Gunnarsson and B. I. Lundqvist},\n  journal = {Phys. Rev. B},\n  volume = {13},\n  issue = {10},\n  pages = {4274},\n  year = {1976},\n  month = {May},\n  publisher = {American Physical Society},\n  doi = {10.1103/PhysRevB.13.4274},\n  url = {http://link.aps.org/doi/10.1103/PhysRevB.13.4274}\n}"
};


func_reference_type xc_ref_Slater1951_385 = {
  "J. C. Slater, Phys. Rev. 81, 385 (1951)",
  "10.1103/PhysRev.81.385",
  "@article{Slater1951_385,\n  title = {A Simplification of the Hartree--Fock Method},\n  author = {J. C. Slater},\n  journal = {Phys. Rev.},\n  volume = {81},\n  issue = {3},\n  pages = {385},\n  year = {1951},\n  month = {Feb},\n  publisher = {American Physical Society},\n  doi = {10.1103/PhysRev.81.385},\n  url = {http://link.aps.org/doi/10.1103/PhysRev.81.385}\n}"
};


func_reference_type xc_ref_Gombas1967 = {
  "P. Gombas, Pseudopotentiale (Springer-Verlag, Wien, New York, 1967)",
  "",
  "@Book{Gombas1967,\n  title = 	 {Pseudopotentiale},\n  author = 	 {P. Gombas},\n  publisher = 	 {Springer-Verlag},\n  year = 	 {1967},\n  address = 	 {Wien, New York}\n}"
};


func_reference_type xc_ref_vonBarth1972_1629 = {
  "U. von Barth and L. Hedin, J. Phys. C: Solid State Phys. 5, 1629 (1972)",
  "10.1088/0022-3719/5/13/012",
  "@article{vonBarth1972_1629,\n  title = {A local exchange-correlation potential for the spin polarized case. i},\n  author = {U. von Barth and L. Hedin},\n  journal = {J. Phys. C: Solid State Phys.},\n  volume = {5},\n  number = {13},\n  pages = {1629},\n  year = {1972},\n  doi = {10.1088/0022-3719/5/13/012},\n  url = {http://stacks.iop.org/0022-3719/5/i=13/a=012}\n}"
};


func_reference_type xc_ref_Vosko1980_1200 = {
  "S. H. Vosko, L. Wilk, and M. Nusair, Can. J. Phys. 58, 1200 (1980)",
  "10.1139/p80-159",
  "@article{Vosko1980_1200,\n  title = {Accurate spin-dependent electron liquid correlation energies for local spin density calculations: a critical analysis},\n  author = {S. H. Vosko and L. Wilk and M. Nusair},\n  journal = {Can. J. Phys.},\n  volume = {58},\n  number = {8},\n  pages = {1200},\n  year = {1980},\n  doi = {10.1139/p80-159},\n  URL = {http://www.nrcresearchpress.com/doi/abs/10.1139/p80-159},\n}"
};


func_reference_type xc_ref_Perdew1981_5048 = {
  "J. P. Perdew and A. Zunger, Phys. Rev. B 23, 5048 (1981)",
  "10.1103/PhysRevB.23.5048",
  "@article{Perdew1981_5048,\n  title = {Self-interaction correction to density-functional approximations for many-electron systems},\n  author = {J. P. Perdew and A. Zunger},\n  journal = {Phys. Rev. B},\n  volume = {23},\n  issue = {10},\n  pages = {5048},\n  year = {1981},\n  month = {May},\n  publisher = {American Physical Society},\n  doi = {10.1103/PhysRevB.23.5048},\n  url = {http://link.aps.org/doi/10.1103/PhysRevB.23.5048}\n}"
};


func_reference_type xc_ref_Perdew1981_5048_mod = {
  "J. P. Perdew and A. Zunger, Phys. Rev. B 23, 5048 (1981), modified to improve the matching between the low- and high-rs parts",
  "10.1103/PhysRevB.23.5048",
  "@article{Perdew1981_5048_mod,\n  title = {Self-interaction correction to density-functional approximations for many-electron systems},\n  author = {J. P. Perdew and A. Zunger},\n  journal = {Phys. Rev. B},\n  volume = {23},\n  issue = {10},\n  pages = {5048},\n  year = {1981},\n  month = {May},\n  publisher = {American Physical Society},\n  doi = {10.1103/PhysRevB.23.5048},\n  url = {http://link.aps.org/doi/10.1103/PhysRevB.23.5048},\n  note = {Modified to improve the matching between the low- and high-rs parts}\n}"
};


func_reference_type xc_ref_Ortiz1994_1391 = {
  "G. Ortiz and P. Ballone, Phys. Rev. B 50, 1391 (1994)",
  "10.1103/PhysRevB.50.1391",
  "@article{Ortiz1994_1391,\n  title = {Correlation energy, structure factor, radial distribution function, and momentum distribution of the spin-polarized uniform electron gas},\n  author = {G. Ortiz and P. Ballone},\n  journal = {Phys. Rev. B},\n  volume = {50},\n  issue = {3},\n  pages = {1391},\n  year = {1994},\n  month = {Jul},\n  publisher = {American Physical Society},\n  doi = {10.1103/PhysRevB.50.1391},\n  url = {http://link.aps.org/doi/10.1103/PhysRevB.50.1391}\n}"
};


func_reference_type xc_ref_Ortiz1994_1391_err = {
  "G. Ortiz and P. Ballone, Phys. Rev. B 56, 9970 (1997)",
  "10.1103/PhysRevB.56.9970",
  "@article{Ortiz1994_1391_err,\n  title = {Erratum: Correlation energy, structure factor, radial distribution function, and momentum distribution of the spin-polarized uniform electron gas [Phys. Rev. B <b>50</b>, 1391 (1994)]},\n  author = {G. Ortiz and P. Ballone},\n  journal = {Phys. Rev. B},\n  volume = {56},\n  issue = {15},\n  pages = {9970},\n  year = {1997},\n  month = {Oct},\n  publisher = {American Physical Society},\n  doi = {10.1103/PhysRevB.56.9970},\n  url = {http://link.aps.org/doi/10.1103/PhysRevB.56.9970}\n}"
};


func_reference_type xc_ref_Perdew1992_13244 = {
  "J. P. Perdew and Y. Wang, Phys. Rev. B 45, 13244 (1992)",
  "10.1103/PhysRevB.45.13244",
  "@article{Perdew1992_13244,\n  title = {Accurate and simple analytic representation of the electron-gas correlation energy},\n  author = {J. P. Perdew and Y. Wang},\n  journal = {Phys. Rev. B},\n  volume = {45},\n  issue = {23},\n  pages = {13244},\n  year = {1992},\n  month = {Jun},\n  publisher = {American Physical Society},\n  doi = {10.1103/PhysRevB.45.13244},\n  url = {http://link.aps.org/doi/10.1103/PhysRevB.45.13244}\n}"
};


func_reference_type xc_ref_Perdew1992_13244_mod = {
  "J. P. Perdew and Y. Wang, Phys. Rev. B 45, 13244 (1992), added extra digits to some constants as in the PBE routine (http://dft.rutgers.edu/pubs/PBE.asc)",
  "10.1103/PhysRevB.45.13244",
  "@article{Perdew1992_13244_mod,\n  title = {Accurate and simple analytic representation of the electron-gas correlation energy},\n  author = {J. P. Perdew and Y. Wang},\n  journal = {Phys. Rev. B},\n  volume = {45},\n  issue = {23},\n  pages = {13244},\n  year = {1992},\n  month = {Jun},\n  publisher = {American Physical Society},\n  doi = {10.1103/PhysRevB.45.13244},\n  url = {http://link.aps.org/doi/10.1103/PhysRevB.45.13244},\n  note = {Added extra digits to some constants as in the PBE routine (http://dft.rutgers.edu/pubs/PBE.asc)}\n}"
};


func_reference_type xc_ref_Proynov1994_7874 = {
  "E. I. Proynov and D. R. Salahub, Phys. Rev. B 49, 7874 (1994)",
  "10.1103/PhysRevB.49.7874",
  "@article{Proynov1994_7874,\n  title = {Simple but efficient correlation functional from a model pair-correlation function},\n  author = {E. I. Proynov and D. R. Salahub},\n  journal = {Phys. Rev. B},\n  volume = {49},\n  issue = {12},\n  pages = {7874},\n  year = {1994},\n  month = {Mar},\n  publisher = {American Physical Society},\n  doi = {10.1103/PhysRevB.49.7874},\n  url = {http://link.aps.org/doi/10.1103/PhysRevB.49.7874}\n}"
};


func_reference_type xc_ref_Ragot2004_7671 = {
  "S. Ragot and P. Cortona, J. Chem. Phys. 121, 7671 (2004)",
  "10.1063/1.1792153",
  "@article{Ragot2004_7671,\n   title = \"Correlation energy of many-electron systems: A modified Colle--Salvetti approach\",\n   author = \"S. Ragot and P. Cortona\",\n   journal = \"J. Chem. Phys.\",\n   year = \"2004\",\n   volume = \"121\",\n   number = \"16\",\n   pages = \"7671\",\n   url = \"http://scitation.aip.org/content/aip/journal/jcp/121/16/10.1063/1.1792153\",\n   doi = \"10.1063/1.1792153\"\n}"
};


func_reference_type xc_ref_Goedecker1996_1703 = {
  "S. Goedecker, M. Teter, and J. Hutter, Phys. Rev. B 54, 1703 (1996)",
  "10.1103/PhysRevB.54.1703",
  "@article{Goedecker1996_1703,\n  title = {Separable dual-space Gaussian pseudopotentials},\n  author = {S. Goedecker and M. Teter and J. Hutter},\n  journal = {Phys. Rev. B},\n  volume = {54},\n  issue = {3},\n  pages = {1703},\n  year = {1996},\n  month = {Jul},\n  publisher = {American Physical Society},\n  doi = {10.1103/PhysRevB.54.1703},\n  url = {http://link.aps.org/doi/10.1103/PhysRevB.54.1703}\n}"
};


func_reference_type xc_ref_Casula2006_245427 = {
  "M. Casula, S. Sorella, and G. Senatore, Phys. Rev. B 74, 245427 (2006)",
  "10.1103/PhysRevB.74.245427",
  "@article{Casula2006_245427,\n  title = {Ground state properties of the one-dimensional Coulomb gas using the lattice regularized diffusion Monte Carlo method},\n  author = {M. Casula and S. Sorella and G. Senatore},\n  journal = {Phys. Rev. B},\n  volume = {74},\n  issue = {24},\n  pages = {245427},\n  numpages = {15},\n  year = {2006},\n  month = {Dec},\n  publisher = {American Physical Society},\n  doi = {10.1103/PhysRevB.74.245427},\n  url = {http://link.aps.org/doi/10.1103/PhysRevB.74.245427}\n}"
};


func_reference_type xc_ref_Loos2013_064108 = {
  "P.-F. Loos, J. Chem. Phys. 138, 064108 (2013)",
  "10.1063/1.4790613",
  "@article{Loos2013_064108,\n  title = \"High-density correlation energy expansion of the one-dimensional uniform electron gas\",\n  author = \"P.-F. Loos\",\n  journal = \"J. Chem. Phys.\",\n  year = \"2013\",\n  volume = \"138\",\n  number = \"6\",\n  pages = 064108,\n  doi = \"10.1063/1.4790613\",\n  url = \"http://scitation.aip.org/content/aip/journal/jcp/138/6/10.1063/1.4790613\"\n}"
};


func_reference_type xc_ref_Attaccalite2002_256601 = {
  "C. Attaccalite, S. Moroni, P. Gori-Giorgi, and G. B. Bachelet, Phys. Rev. Lett. 88, 256601 (2002)",
  "10.1103/PhysRevLett.88.256601",
  "@article{Attaccalite2002_256601,\n  title = {Correlation Energy and Spin Polarization in the 2D Electron Gas},\n  author = {C. Attaccalite and S. Moroni and P. Gori-Giorgi and G. B. Bachelet},\n  journal = {Phys. Rev. Lett.},\n  volume = {88},\n  issue = {25},\n  pages = {256601},\n  numpages = {4},\n  year = {2002},\n  month = {Jun},\n  publisher = {American Physical Society},\n  doi = {10.1103/PhysRevLett.88.256601},\n  url = {http://link.aps.org/doi/10.1103/PhysRevLett.88.256601}\n}"
};


func_reference_type xc_ref_Pittalis2008_195322 = {
  "S. Pittalis, E. Räsänen, and M. A. L. Marques, Phys. Rev. B 78, 195322 (2008)",
  "10.1103/PhysRevB.78.195322",
  "@article{Pittalis2008_195322,\n  title = {Local correlation functional for electrons in two dimensions},\n  author = {S. Pittalis and E. Räsänen and M. A. L. Marques},\n  journal = {Phys. Rev. B},\n  volume = {78},\n  issue = {19},\n  pages = {195322},\n  numpages = {5},\n  year = {2008},\n  month = {Nov},\n  publisher = {American Physical Society},\n  doi = {10.1103/PhysRevB.78.195322},\n  url = {http://link.aps.org/doi/10.1103/PhysRevB.78.195322}\n}"
};


func_reference_type xc_ref_Thomas1927_542 = {
  "L. H. Thomas, Math. Proc. Cambridge Philos. Soc. 23, 542 (1927)",
  "10.1017/S0305004100011683",
  "@article{Thomas1927_542,\n  title = {The calculation of atomic fields},\n  author = {L. H. Thomas},\n  journal = {Math. Proc. Cambridge Philos. Soc.},\n  volume = {23},\n  issue = {05},\n  month = {1},\n  year = {1927},\n  issn = {1469-8064},\n  pages = {542},\n  numpages = {7},\n  doi = {10.1017/S0305004100011683},\n  URL = {http://journals.cambridge.org/article_S0305004100011683},\n}"
};


func_reference_type xc_ref_Fermi1927_602 = {
  "E. Fermi, Rend. Accad. Naz. Lincei  6, 602 (1927)",
  "",
  "@article{Fermi1927_602,\n  title = \"Un metodo statistico per la determinazione di alcune propriet\\'a dell'atomo. ({Italian}) [{A} Statistical Method for the Determination of Some Atomic Properties]\",\n  author = \"E. Fermi\",\n  journal = {Rendiconti dell'Accademia Nazionale dei Lincei},\n  volume = \"6\",\n  number = \"6\",\n  pages = \"602\",\n  year = \"1927\",\n  CODEN = \"AANLAW\",\n  ISSN = \"0001-4435\",\n  bibsource = \"http://www.math.utah.edu/pub/bibnet/authors/f/fermi-enrico.bib\",\n}"
};


func_reference_type xc_ref_Lee1987_2377 = {
  "C. Lee and R. G. Parr, Phys. Rev. A 35, 2377 (1987)",
  "10.1103/PhysRevA.35.2377",
  "@article{Lee1987_2377,\n  title = {Gaussian and other approximations to the first-order density matrix of electronic systems, and the derivation of various local-density-functional theories},\n  author = {C. Lee and R. G. Parr},\n  journal = {Phys. Rev. A},\n  volume = {35},\n  issue = {6},\n  pages = {2377},\n  year = {1987},\n  month = {Mar},\n  publisher = {American Physical Society},\n  doi = {10.1103/PhysRevA.35.2377},\n  url = {http://link.aps.org/doi/10.1103/PhysRevA.35.2377}\n}"
};


func_reference_type xc_ref_Lacks1993_4681 = {
  "D. J. Lacks and R. G. Gordon, Phys. Rev. A 47, 4681 (1993)",
  "10.1103/PhysRevA.47.4681",
  "@article{Lacks1993_4681,\n  title = {Pair interactions of rare-gas atoms as a test of exchange-energy-density functionals in regions of large density gradients},\n  author = {D. J. Lacks and R. G. Gordon},\n  journal = {Phys. Rev. A},\n  volume = {47},\n  issue = {6},\n  pages = {4681},\n  year = {1993},\n  month = {Jun},\n  publisher = {American Physical Society},\n  doi = {10.1103/PhysRevA.47.4681},\n  url = {http://link.aps.org/doi/10.1103/PhysRevA.47.4681}\n}"
};


func_reference_type xc_ref_Perdew1996_3865 = {
  "J. P. Perdew, K. Burke, and M. Ernzerhof, Phys. Rev. Lett. 77, 3865 (1996)",
  "10.1103/PhysRevLett.77.3865",
  "@article{Perdew1996_3865,\n  title = {Generalized Gradient Approximation Made Simple},\n  author = {J. P. Perdew and K. Burke and M. Ernzerhof},\n  journal = {Phys. Rev. Lett.},\n  volume = {77},\n  issue = {18},\n  pages = {3865},\n  year = {1996},\n  month = {Oct},\n  publisher = {American Physical Society},\n  doi = {10.1103/PhysRevLett.77.3865},\n  url = {http://link.aps.org/doi/10.1103/PhysRevLett.77.3865}\n}"
};


func_reference_type xc_ref_Perdew1996_3865_err = {
  "J. P. Perdew, K. Burke, and M. Ernzerhof, Phys. Rev. Lett. 78, 1396 (1997)",
  "10.1103/PhysRevLett.78.1396",
  "@article{Perdew1996_3865_err,\n  title = {Errata: Generalized Gradient Approximation Made Simple [Phys. Rev. Lett. 77, 3865 (1996)]},\n  author = {J. P. Perdew and K. Burke and M. Ernzerhof},\n  journal = {Phys. Rev. Lett.},\n  volume = {78},\n  issue = {7},\n  pages = {1396},\n  year = {1997},\n  month = {Feb},\n  publisher = {American Physical Society},\n  doi = {10.1103/PhysRevLett.78.1396},\n  url = {http://link.aps.org/doi/10.1103/PhysRevLett.78.1396}\n}"
};


func_reference_type xc_ref_Zhang1998_890 = {
  "Y. Zhang and W. Yang, Phys. Rev. Lett. 80, 890 (1998)",
  "10.1103/PhysRevLett.80.890",
  "@article{Zhang1998_890,\n  title = {Comment on \"Generalized Gradient Approximation Made Simple\"},\n  author = {Y. Zhang and W. Yang},\n  journal = {Phys. Rev. Lett.},\n  volume = {80},\n  issue = {4},\n  pages = {890},\n  year = {1998},\n  month = {Jan},\n  publisher = {American Physical Society},\n  doi = {10.1103/PhysRevLett.80.890},\n  url = {http://link.aps.org/doi/10.1103/PhysRevLett.80.890}\n}"
};


func_reference_type xc_ref_Perdew2008_136406 = {
  "J. P. Perdew, A. Ruzsinszky, G. I. Csonka, O. A. Vydrov, G. E. Scuseria, L. A. Constantin, X. Zhou, and K. Burke, Phys. Rev. Lett. 100, 136406 (2008)",
  "10.1103/PhysRevLett.100.136406",
  "@article{Perdew2008_136406,\n  title = {Restoring the Density-Gradient Expansion for Exchange in Solids and Surfaces},\n  author = {J. P. Perdew and A. Ruzsinszky and G. I. Csonka and O. A. Vydrov and G. E. Scuseria and L. A. Constantin and X. Zhou and K. Burke},\n  journal = {Phys. Rev. Lett.},\n  volume = {100},\n  issue = {13},\n  pages = {136406},\n  numpages = {4},\n  year = {2008},\n  month = {Apr},\n  publisher = {American Physical Society},\n  doi = {10.1103/PhysRevLett.100.136406},\n  url = {http://link.aps.org/doi/10.1103/PhysRevLett.100.136406}\n}"
};


func_reference_type xc_ref_Xu2004_4068 = {
  "X. Xu and W. A. Goddard, J. Chem. Phys. 121, 4068 (2004)",
  "10.1063/1.1771632",
  "@article{Xu2004_4068,\n  title = \"The extended Perdew--Burke--Ernzerhof functional with improved accuracy for thermodynamic and electronic properties of molecular systems\",\n  author = \"X. Xu and W. A. Goddard\",\n  journal = \"J. Chem. Phys.\",\n  year = \"2004\",\n  volume = \"121\",\n  number = \"9\",\n  pages = \"4068\",\n  doi = \"10.1063/1.1771632\",\n  url = \"http://scitation.aip.org/content/aip/journal/jcp/121/9/10.1063/1.1771632\"\n}"
};


func_reference_type xc_ref_Pedroza2009_201106 = {
  "L. S. Pedroza, A. J. R. da Silva, and K. Capelle, Phys. Rev. B 79, 201106 (2009)",
  "10.1103/PhysRevB.79.201106",
  "@article{Pedroza2009_201106,\n  title = {Gradient-dependent density functionals of the Perdew--Burke--Ernzerhof type for atoms, molecules, and solids},\n  author = {L. S. Pedroza and A. J. R. da Silva and K. Capelle},\n  journal = {Phys. Rev. B},\n  volume = {79},\n  issue = {20},\n  pages = {201106},\n  numpages = {4},\n  year = {2009},\n  month = {May},\n  publisher = {American Physical Society},\n  doi = {10.1103/PhysRevB.79.201106},\n  url = {http://link.aps.org/doi/10.1103/PhysRevB.79.201106}\n}"
};


func_reference_type xc_ref_Ruzsinszky2009_763 = {
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func_reference_type xc_ref_Mardirossian2014_9904 = {
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};


func_reference_type xc_ref_Becke1998_2092 = {
  "A. D. Becke, J. Chem. Phys. 109, 2092 (1998)",
  "10.1063/1.476722",
  "@article{Becke1998_2092,\nauthor = {Becke,Axel D. },\ntitle = {A new inhomogeneity parameter in density-functional theory},\njournal = {The Journal of Chemical Physics},\nvolume = {109},\nnumber = {6},\npages = {2092-2098},\nyear = {1998},\ndoi = {10.1063/1.476722},\nURL = {https://doi.org/10.1063/1.476722},\n}"
};


