Kishan Kumar, and Ashawani Kumar. “CLOSED FORM EXPRESSIONS FOR OUTAGE IN INTERLEAVE-DIVISION MULTIPLE ACCESS (IDMA) SYSTEM USING RAYLEIGH FADING CHANNEL”. International Journal of Advance Engineering and Research Development (IJAERD), vol. 5, no. 3, Mar. 2018, pp. 634-7, https://ijaerd.org/index.php/IJAERD/article/view/2744.