Altoum, Sami, Ahmed Hussein Msmali, and Mahjoub A. Elamin. “Solution of Laplace’s Equation in A Singular Domain Using Mellin Transform”. Journal of the Indonesian Mathematical Society 28, no. 2 (July 27, 2022): 107–121. Accessed April 18, 2024. https://jims-a.org/index.php/jimsa/article/view/1052.