Edithstine Rani Mathew, Lovelymol Sebastian. Fuzzy optimization in gH- symmetrically differentiable fuzzy function of several variables. Malaya J. Mat. [Internet]. 2020 Jul. 1 [cited 2024 Nov. 4];8(03):1295-300. Available from: https://www.malayajournal.org/index.php/mjm/article/view/1604