Optimization of Economic Order Quantity Inventory Model for Backorders through Trapezoidal Fuzzy Number and Regression Sensitivity Analysis. Nonlinear Studies, [S. l.], v. 32, n. 3, p. 793–809, 2025. Disponível em: https://nonlinearstudies.com/index.php/nonlinear/article/view/3867. Acesso em: 10 sep. 2025.