Authors: S. K. Guchhait, S. Das, R. N. Jana
Authors: R. Seetharaman, R. Vijayaragavan
Authors: Vishal Pahal, Susheel Kumar
Authors: Ankit Aggarwal, Alankrita Aggarwal
Authors: Abhinav Chopra, Bharat Raju Dandu
Authors: Simmi Luthra, Parminder Singh
Authors: Pritam Das, Ranjit Ghoshal, Dipak Kumar Kole, Rabindranath Ghosh