共 7 条
[2]
Gupta V., 1995, MATH STUDENT, V64, P27
[3]
GUPTA V., 1991, PUBL I MATH-BEOGRAD, V49, P97
[4]
Gupta V., 2003, ANAL THEORY APPL, V19, P81
[6]
Srivastava H. M., 2004, Int. J. Pure Appl. Math., V14, P283