K., N., A. M., D. S., A. J. Milton, M. S., and S. S. “THE EFFICACY OF ULTRAVIOLET RADIATION FOR GERMICIDAL PURPOSES”. International Journal of Research -GRANTHAALAYAH, vol. 11, no. 4, May 2023, pp. 13–19, doi:10.29121/granthaalayah.v11.i4.2023.5121.