共 25 条
[3]
Ariel PD, 2006, INT J NONLINEAR SCI, V7, P399
[7]
El-Shahed M, 2005, INT J NONLIN SCI NUM, V6, P163
[8]
Ganji DD, 2006, INT J NONLIN SCI NUM, V7, P411
[9]
GHASEMI M, 2006, APPL MATH COMPUT
[10]
GOLBABAI A, IN PRESS APPL MATH C