Issue Section:
Errata
The correct authors and their affiliations should have been listed as follows:
S. Saha Ray
Lecturer,
Department of Mathematics,
B. P. Poddar Institute of Management and Technology,
137, V.I.P. Road,
Poddar Vihar,
Kolkata 700052, West Bengal, India
R. K. Bera
Heritage Institute of Technology,
Chowbaga Road,
Anandapur, Kolkata 700107, India
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by ASME