| 1 |
|
TWMS Journal of Applied and Engineering Mathematics 11 (2021) 44-55
|
| 2 |
|
Miskolc Mathematical Notes 21 (2020) 563-574
|
| 3 |
|
Bulletin of the Iranian Mathematical Society 45 (2019) 1091-1104
|
| 4 |
|
University Politehnica of Bucharest Scientific Bulletin-Series A-Applied Mathematics and Physics Vol. 81, Isu. 3 (2019) 43-52
|