Aghaeinejad-Meybodi, A., K. Ghasemzadeh, A. Babaluo, and A. Basile. “Theoretical Analysis of Butane Isomers Separation Using Various Membrane Process Configurations”. International Journal of Membrane Science and Technology, vol. 2, Dec. 2015, pp. 45-54, doi:10.15379/ijmst.v2i0.497.