Thangaraj Beaula, R. Seetha. Nonlinear programming with Trapezoidal intuitionistic fuzzy parameters. Malaya J. Mat. [Internet]. 2020 Oct. 1 [cited 2024 Nov. 24];8(04):2088-91. Available from: https://www.malayajournal.org/index.php/mjm/article/view/1851