Syed Siddiqua Begum, and R. Srinivasan. “A Study on Properties of Intuitionistic Fuzzy Sets of Third Type”. International Journal of Mathematics And its Applications 4, no. 2 - B (May 15, 2016): 59–64. Accessed May 20, 2024. http://ijmaa.in/index.php/ijmaa/article/view/1026.