Firdaus, Zeba, Sushil Kumar Singh, Tryambak Deo Singh, and Meenakshi Singh. “The Scientific Community in COVID-19 Global Pandemic: A Systematic Update on Recent Progress and Challenges”. European Journal of Chemistry 12, no. 2 (June 30, 2021): 222–234. Accessed April 28, 2024. https://eurjchem.com/index.php/eurjchem/article/view/2084.