Chiranjib Kumar Gupta

By Nagaiyar Krishnamurthy, Chiranjib Kumar Gupta

Edited By Muskan Garg, Amit Kumar Gupta, Rajesh Prasad

By Santanu Saha Ray, Arun Kumar Gupta

By Amit Kumar Gupta

Edited By Nishu Gupta, Srinivasa Kiran Gottapu, Rakesh Nayak, Anil Kumar Gupta, Mohammad Derawi, Jayden Khakurel

Edited By Sunita Varjani, Izharul Haq, Ashok Pandey, Vijai Kumar Gupta, Xuan-Thanh Bui

By Ashok Kumar Gupta, Venkatesh Uddameri, Abhradeep Majumder, Shripad K. Nimbhorkar

By Ajaya Kumar Gupta, Peter James Moss

By Meenu Maheshwari, Ashok Kumar Gupta, Pragya Gaur, Nupur Tiwari, Shobhna Goyal

Edited By Gustavo Molina, Zeba Usmani, Minaxi Sharma, Rachid Benhida, Ramesh Chander Kuhad, Vipin Chandra Kalia, Franciele Pelissari, Vijai Kumar Gupta

Edited By Gustavo Molina, Zeba Usmani, Minaxi Sharma, Abdelaziz Yasri, Vijai Kumar Gupta

Edited By Gustavo Molina, Minaxi Sharma, Rachid Benhida, Vijai Kumar Gupta, Ramesh Chander Kuhad