Halder, S. B., and P. Das. 2013. “A METHOD FOR APPROXIMATING SOLUTION OF ORDINARY DIFFERENTIAL EQUATIONS BY USING FUZZY TRANSFORMS”. Journal of Nonlinear Analysis and Optimization: Theory & Applications (JNAO) 5 (1):81-87. https://ph03.tci-thaijo.org/index.php/jnao/article/view/2736.