Elena Alexandrova, Sonya Sergieva, Ana Saint Georges, Dimiter Katsarov, Margarita Taushanova, George Kalaidjiev and Angel Milev
समीक्षा लेख
Suresh Yadav, Sanjay Singh Chandel, Choudhary S, Veenita Yogi, Singh OP, Dinesh Kumar Saroj and Goswami Brijesh
शोध आलेख
Khalid Ashraf Chisti and Saila Shakeel
शोध आलेख
Mohamed S, Ghaleb R, Mansour H and Hemeida A
शोध आलेख