共 8 条
[1]
BEER AC, 1963, SOLID STATE PHYSI S4
[2]
CONWELL EM, 1967, SOLID STATE PHYSI S9, P116
[3]
CONWELL EM, 1967, SOLID STATE PHYSI S9
[4]
COSTATO M, 1971, PHYS LETT A, V34, P84