Volume 12, Issue 1, May 2021, Pages 927-934
10.22075/ijnaa.2019.12171.1615
Dillip Kumar Pradhan; Suvendu Ranjan Pattanaik
Volume 8, Issue 1, July 2017, Pages 269-289
10.22075/ijnaa.2017.1860.1485
Abdellah Bnouhachem; Th.M. Rassias