Rajesh Kumar. “Unsteady Viscous Fluid Flow of Variable Permeability through Circular Tube in the Influence of Slip Velocity”. African Diaspora Journal of Mathematics ISSN: 1539-854X, Multidisciplinary UGC CARE GROUP I, vol. 24, no. 10, Mar. 2024, pp. 12-45, https://newjournalzone.in/index.php/ijmfsmr/article/view/188.