by Rani, Ashu, Prasad, D. S. N, Bhargava, Rachna, Gupta, Krishna Swarup
Published in Bulletin of the Chemical Society of Japan (01.06.1991)

by Rathore, Deepak Singh, Singh, Paramjeet, Misra, C. D., Chandel, C. P. Singh, Bugalia, Swati, Gupta, Krishna Swarup
Published in Environmental monitoring and assessment (01.06.2023)

by Rathore, Deepak Singh, Meena, Vimlesh Kumar, Singh Chandel, Chandra Pal, Gupta, Krishna Swarup
Published in Journal of the Indian Chemical Society (01.09.2022)

by Rathore, Deepak Singh, Meena, Vimlesh Kumar, Chandel, Chandra Pal Singh, Gupta, Krishna Swarup
Published in Journal of Atmospheric Science Research (16.08.2021)

by Gupta, Abhay Kumar, Gupta, Krishna Swarup, Gupta, Yugul Kishore
Published in Journal of the Chemical Society. Dalton transactions (1982)