KALAIARASI, K.; HENRIETTA, H. M.; SUMATHI, M. Applying Hessian Matrix Techniques to Obtain the Efficient Optimal Order Quantity Using Fuzzy Parameters. Communications in Mathematics and Applications, [S. l.], v. 13, n. 2, p. 725–735, 2022. DOI: 10.26713/cma.v13i2.1796. Disponível em: https://www.rgnpublications.com/journals/index.php/cma/article/view/1796. Acesso em: 28 apr. 2024.