Rohallah Bakhshi, Mostafa Keshavarz Moravaji, Arsalan Parvareh. “Fabrication and Characterization of Polysulfone-Graphene Oxide Mixed Matrix Membranes for Reduction Permeability and Selectivity of CO2, N2, CH4 Gases”. The International Journal of Multiphysics, vol. 18, no. 4, Dec. 2024, pp. 781 -92, https://www.themultiphysicsjournal.com/index.php/ijm/article/view/1620.