Volume 4, Issue 4, Autumn 2016, Pages 219-226
10.22102/jaehr.2016.45840
Jayanta Biswas, Sasanka Pramanik
Volume 3, Issue 2, Summer 2015, Pages 78-90
10.22102/jaehr.2015.40190
Dipankar Ghosh, Jayanta Kumar Biswas