Tripathi, Manorama, Sharad Sonkar, and Sunil Kumar. “A Cross Sectional Study of Retraction Notices of Scholarly Journals of Science”. DESIDOC Journal of Library & Information Technology 39, no. 2 (March 11, 2019): 74-81. Accessed June 24, 2019. https://publications.drdo.gov.in/ojs/index.php/djlit/article/view/14000.