L. V. Keldysh, 1964, Zh. Eksp. Teor. Fiz., 47, 1945
N. G. Basov, 1966, Zh. Eksp. Teor. Fiz., 50, 551
J. H. Yee, 1971, Phys. Rev. B, 3, 355, 10.1103/PhysRevB.3.355
F. Adduci, 1977, Phys. Rev. B, 15, 926, 10.1103/PhysRevB.15.926
H. D. Jones, 1977, Phys. Rev. B, 16, 2466, 10.1103/PhysRevB.16.2466
H. R. Reiss, 1979, Phys. Rev. A, 19, 1140, 10.1103/PhysRevA.19.1140
S. Geltman, 1977, J. Phys. B, 10, 831, 10.1088/0022-3700/10/5/019
B. H. Armstrong, 1963, Phys. Rev., 131, 1132, 10.1103/PhysRev.131.1132
L. A. Lompre, 1976, Phys. Rev. Lett., 36, 949, 10.1103/PhysRevLett.36.949
H. R. Reiss, 1972, Phys. Rev. Lett., 29, 1129, 10.1103/PhysRevLett.29.1129
H. R. Reiss, 1962, J. Math. Phys., 3, 387, 10.1063/1.1724238
L. I. Schiff, 1968, Quantum Mechanics
R. A. Fox, 1971, Phys. Rev. Lett., 26, 1416, 10.1103/PhysRevLett.26.1416
R. M. Kogan, 1971, Bull. Am. Phys. Soc., 16, 1411
J. P. Hernandez, 1967, Phys. Rev., 156, 26, 10.1103/PhysRev.156.26
P. Lambropoulos, 1972, Phys. Rev. Lett., 28, 585, 10.1103/PhysRevLett.28.585
A. M. Perelomov, 1966, Zh. Eksp. Teor. Fiz., 50, 1393
Y. Gontier, 1973, Phys. Rev. A, 7, 2069, 10.1103/PhysRevA.7.2069
J. R. Oppenheimer, 1928, Phys. Rev., 31, 66, 10.1103/PhysRev.31.66
L. D. Landau, 1958, Quantum Mechanics
S. Geltman, 1978, J. Phys. B, 11, 3323, 10.1088/0022-3700/11/19/009
M. Göppert-Mayer, 1931, Ann. Phys. (Leipzig), 9, 273, 10.1002/andp.19314010303
R. N. Hill, 1977, Phys. Rev. Lett., 38, 643, 10.1103/PhysRevLett.38.643
D. Park, 1974, Introduction to the Quantum Theory
E. Merzbacher, 1970, Quantum Mechanics
D. Park, 1974, Introduction to the Quantum Theory
H. R. Reiss, 1970, Phys. Rev. A, 1, 803, 10.1103/PhysRevA.1.803
H. R. Reiss, 1970, Phys. Rev. Lett., 25, 1149, 10.1103/PhysRevLett.25.1149
H. R. Reiss, 1971, Phys. Rev. Lett., 26, 1072, 10.1103/PhysRevLett.26.1072
H. R. Reiss, 1962, J. Math. Phys., 3, 59, 10.1063/1.1703787
A. I. Nikishov, 1964, Zh. Eksp. Teor. Fiz., 46, 776
L. S. Brown, 1964, Phys. Rev., 133, A705, 10.1103/PhysRev.133.A705