Abrahams S C, J. Chem. Phys., 52, 5607, 10.1063/1.1672831
Boltovets N S, 1970, Sov. Phys.-Semicond., 4, 449
Borshcheveski A S, 1967, Phys. Stat. Solidi, 21, 9, 10.1002/pssb.19670210102
10.1016/0030-4018(71)90207-0
10.1016/0030-4018(72)90125-3
Huang K, 1951, Proc. R. Soc., 208, 352, 10.1098/rspa.1951.0166
Kaminow I P, 1970, Phys. Rev., 2B, 960, 10.1103/PhysRevB.2.960
Montgomery H, 1969, Proc. R. Soc., 309, 521, 10.1098/rspa.1969.0055
Shay J L, 1971, Phys. Rev., 4B, 2479, 10.1103/PhysRevB.4.2479
Tell B, 1971, Phys. Rev., 4B, 4455, 10.1103/PhysRevB.4.4455
Tell B, 1971, Phys. Rev., 4B, 2463, 10.1103/PhysRevB.4.2463
Zlatkin L B, 1971, Sov. Phys.-Semicond., 4, 1181