et. al, VR. NAGARAJAN. 2020. “A COMPOSITE TRAPEZOIDAL AND SIMPSON RULE BASED TYPE2 FUZZY SYSTEM FOR ENHANCING AFDOA-HETRO-FRBCS”. International Journal of Advanced Science and Technology 29 (2), 2549 -57. http://sersc.org/journals/index.php/IJAST/article/view/3810.