Volume 23, Issue 1, Winter and Spring 2015, Pages 53-55
Subramanyam Padma; Palaniswamy Shanmuga Sundaram; GS Shagos; Satish Kumar
Volume 22, Issue 2, Winter and Spring 2014, Pages 94-97
GS Shagos; S Padma; P Shanmuga Sundaram; Anshu Tewari
Volume 20, Issue 2, Summer and Autumn 2012, Pages 34-36
GS Shagos; S Padma; P Shanmuga Sundaram