Saeed Ahmed, Muhammad Akbar, Muhammad Imran Shahzad, Muhammad Ahmad Raza and Sania Shaheen 2023. Mathematical Analysis on Spherical Shell of Permeable Material in NID Space. Proceedings of the Pakistan Academy of Sciences: A. Physical and Computational Sciences. 60, 3 (Sep. 2023), 63–66. DOI:https://doi.org/10.53560/PPASA(60-3)663.