Ghosal, Somnath; Chattopadhyay, Guru Prasad; Bhakat, Ram Kumar; Patra, Soumyajit; Bhatacharji, Manjari; Majumder, Ujjal; Chakraborty, Abhisek; Chatterjee, Soumendu; Jana, Sujoy; Pal, D K; Shit, Pravat Kumar; Maiti, Ramkrishna; Paul, Ashis Kumar; Paira, Suparna (Vidyasagar University , Midnapore , West-Bengal , India, )