共 43 条
[1]
Ahmad, 2014, ABSTR APPL ANAL, V2014, P100
[7]
Ghanbari B, 2021, MATH METHODS APPL SC, V44
[9]
Ghanbari B, 2020, ADV DIFFER EQU-NY, V2020, DOI [10.1186/s13662-020-02993-3, 10.1186/s13662-020-02890-9, 10.1186/s13662-020-03040-x]