共 6 条
[3]
Ostrovskii L A, 1967, PISMA ESKP TEOR FIZ, V5, P331
[5]
VSHIVKOVA GD, 1988, FIZ TVERD TELA+, V30, P3550
[6]
ZERNIKE F, 1973, APPLIED NONLINEAR OP, P65