List of Articles Trapezoidal fuzzy numbers Open Access Article Abstract Page Full-Text 1 - A revisit of a mathematical model for solving fully fuzzy linear programming problem with trapezoidal fuzzy numbers A. Ebrahimnejad Open Access Article Abstract Page Full-Text 2 - Estimation of fuzzy parameters based on neural networks using trapezoidal data razieh naderkhani Mohammad Hassan Behzadi tahereh Razzaghnia rahman farnoosh Open Access Article Abstract Page Full-Text 3 - A method for solving fully fuzzy linear system with trapezoidal fuzzy numbers A. Kumar A. Bansal A. Neetu Open Access Article Abstract Page Full-Text 4 - Fuzzy completion time for alternative stochastic networks S.S Hashemin Open Access Article Abstract Page Full-Text 5 - A Hybrid Method for Estimating Fuzzy Regression Parameters Data Ali Maleki