Irandoust-pakchin S, Abdi-mazraeh S. Exact solutions for some of the fractional integro-di?erential equations with the nonlocal boundary conditions by using the modi?cation of He’s variational iteration method. IJAMS [Internet]. 2013 Jun. 13 [cited 2024 Apr. 29];1(3):139-44. Available from: https://www.sciencepubco.com/index.php/IJAMS/article/view/983