共 21 条
[3]
Chen CK, 1999, APPL MATH COMPUT, V106, P171, DOI 10.1016/S0096-3003(98)10115-7
[6]
Hamel G., 1917, JBER MAT VEREIN, V25, P34
[7]
Hossein J, 2010, INT J RES REV APPL S, V2, P47
[10]
Mirzaee F., 2011, Appl Math Sci, V5, P3465