共 13 条
[1]
Akram M., 2003, KOREAN J MATH SCI, V10
[2]
Azam A., 2008, J. Nonlinear Sci. Appl, V1, P45, DOI [10.22436/jnsa.001.01.07, DOI 10.22436/JNSA.001.01.07]
[3]
Branciari A, 2000, PUBL MATH-DEBRECEN, V57, P31
[4]
Das P., 2007, Soochow J. Math., V33, P33
[5]
Das P., 2002, Korean Journal of Mathematical Science, V9, P29
[8]
Fora A, 2009, MAT VESTN, V61, P203
[9]
Lahiri BK, 2002, PUBL MATH-DEBRECEN, V61, P589
[10]
Mihet D., 2009, J. Nonlinear Sci. Appl, V2, P92, DOI [10.22436/jnsa.002.02.03, DOI 10.22436/JNSA.002.02.03]