List of Articles ali Seifi Article 1 - A New Method for Solving Two-Dimensional Fuzzy Fredholm Integral Equations of The Second Kind 20.1001.1.25382217.2021.15.2.3.4 Mohsen Darabi Nouredin Parandin Mahmoud Paripour Ali Seifi Theory of Approximation and Applications , Issue 1 , Year , Spring 2021