KUMAR , DR. M.NAVEEN, et al. “PSPWM BASED SCML I TOPOLOGY WITH A REDUCED NUMBER OF SWITCHES FOR AC POWER DISTRIBUTION SYSTEM”. The Journal of Contemporary Issues in Business and Government, vol. 23, no. 1, Dec. 2017, pp. 122-9, https://www.cibgp.com/index.php/1323-6903/article/view/130.