%P. Hohenberg, 1964, Phys. Rev., 136, B864, 10.1103/PhysRev.136.B864
W. Kohn, 1965, Phys. Rev., 140, A1133, 10.1103/PhysRev.140.A1133
W. Pickett, 1989, Comput. Phys. Rep., 9, 115, 10.1016/0167-7977(89)90002-6
X. Gonze, 1997, Phys. Rev. B, 55, 10, 10.1103/PhysRevA.55.R10
K. M. Ho, 1986, Phys. Rev. Lett., 56, 934, 10.1103/PhysRevLett.56.934
K. M. Ho, 1988, Phys. Rev. Lett., 38, 12
S. Wei, 1992, Phys. Rev. Lett., 69, 2799, 10.1103/PhysRevLett.69.2799
Y. Chen, 1993, Phys. Rev. Lett., 70, 603, 10.1103/PhysRevLett.70.603
S. Wei, 1994, Phys. Rev. B, 50, 14, 10.1103/PhysRevA.50.R14
W. Frank, 1995, Phys. Rev. Lett., 74, 1791, 10.1103/PhysRevLett.74.1791
Y. Miyamoto, 1995, Phys. Rev. B, 52, 14, 10.1103/PhysRevB.52.14971
G. Kresse, 1995, Europhys. Lett., 32, 729, 10.1209/0295-5075/32/9/005
T. A. Arias, 1992, Phys. Rev. Lett., 69, 1077, 10.1103/PhysRevLett.69.1077
J. Kohanoff, 1992, Phys. Rev. B, 46, 4371, 10.1103/PhysRevB.46.4371
J. Kohanoff, 1994, Comput. Mater. Sci., 2, 221, 10.1016/0927-0256(94)90103-1
G. Onida, 1994, Chem. Phys. Lett., 219, 1, 10.1016/0009-2614(94)00060-3
I. Stich, 1996, Phys. Rev. B, 54, 2642, 10.1103/PhysRevB.54.2642
R. D. King-Smith, 1993, Phys. Rev. B, 47, 1651, 10.1103/PhysRevB.47.1651
R. Resta, 1994, Rev. Mod. Phys., 66, 899, 10.1103/RevModPhys.66.899
R. W. Nunes, 1994, Phys. Rev. Lett., 73, 712, 10.1103/PhysRevLett.73.712
P. Ordejón, 1995, Phys. Rev. Lett., 75, 1324, 10.1103/PhysRevLett.75.1324
S. Baroni, 1987, Phys. Rev. Lett., 58, 1861, 10.1103/PhysRevLett.58.1861
A. Dalgarno, 1958, Proc. R. Soc. London Ser. A, 247, 245, 10.1098/rspa.1958.0182
J. O. Hirschfelder, 1964, Advances in Quantum Chemistry
L. Kleinman, 1982, Phys. Rev. Lett., 48, 1425, 10.1103/PhysRevLett.48.1425
S. G. Louie, 1982, Phys. Rev. B, 26, 1738, 10.1103/PhysRevB.26.1738
A. Dal Corso, 1993, Phys. Rev. B, 47, 3588, 10.1103/PhysRevB.47.3588
X. Gonze, 1994, Phys. Rev. B, 50, 13, 10.1103/PhysRevB.50.13035
C. Lee, 1994, Phys. Rev. Lett., 72, 1686, 10.1103/PhysRevLett.72.1686
C. Lee, 1995, Phys. Rev. B, 51, 8610, 10.1103/PhysRevB.51.8610
C. Lee, 1995, J. Phys. Condens. Matter, 7, 3693, 10.1088/0953-8984/7/19/003
Ph. Ghosez, 1996, Europhys. Lett., 33, 713, 10.1209/epl/i1996-00404-8
X. Gonze, 1989, Phys. Rev. B, 49, 13
X. Gonze, 1995, Phys. Rev. A, 52, 1096, 10.1103/PhysRevA.52.1096
P. Giannozzi, 1991, Phys. Rev. B, 43, 7231, 10.1103/PhysRevB.43.7231
R. Yu, 1994, Phys. Rev. B, 49, 4467, 10.1103/PhysRevB.49.4467
S. Yu. Savrasov, 1996, Phys. Rev. B, 54, 16470, 10.1103/PhysRevB.54.16470
X. Gonze, 1992, Phys. Rev. Lett., 68, 3603, 10.1103/PhysRevLett.68.3603
S. Yu. Savrasov, 1992, Phys. Rev. Lett., 69, 2819, 10.1103/PhysRevLett.69.2819
M. Born, 1954, Dynamical Theory of Crystal Lattices
R. Car, 1981, Phys. Rev. B, 24, 985, 10.1103/PhysRevB.24.985
M. S. Hybertsen, 1987, Phys. Rev. B, 35, 5585, 10.1103/PhysRevB.35.5585
Because of different conventions, 1994, Phys. Rev. B, 50, 13
R. M. Pick, 1970, Phys. Rev. B, 1, 910, 10.1103/PhysRevB.1.910
Z. H. Levine, 1989, Phys. Rev. Lett., 63, 1719, 10.1103/PhysRevLett.63.1719
W. Zhong, 1994, Phys. Rev. Lett., 72, 3618, 10.1103/PhysRevLett.72.3618
L. Landau, 1960, Electrodynamics of Continuous Media
W. Cochran, 1962, J. Phys. Chem. Solids, 23, 447, 10.1016/0022-3697(62)90084-7
H. J. Monkhorst, 1976, Phys. Rev. B, 13, 5188, 10.1103/PhysRevB.13.5188
X. Gonze, 1995, Phys. Rev. Lett., 74, 4035, 10.1103/PhysRevLett.74.4035
S. L. Adler, 1962, Phys. Rev., 126, 413, 10.1103/PhysRev.126.413
N. Wiser, 1963, Phys. Rev., 129, 62, 10.1103/PhysRev.129.62
H. Ehrenreich, 1959, Phys. Rev., 115, 786, 10.1103/PhysRev.115.786
I.J. Robertson, 1991, Phys. Rev. Lett., 66, 3265, 10.1103/PhysRevLett.66.3265