Srivastav MK, Nath A. A Comprehensive Study on Mathematical Sampling before Testing For COVID-19 Infected Candidates. Int. J. Comp. Sci. Eng. [Internet]. 2020 Apr. 30 [cited 2026 Feb. 2];8(4):19-24. Available from: https://ijcse.isroset.org/index.php/j/article/view/6018