Muriefah, Fadwa S. Abu. “On the Diophantine Equation $px^2+3^n=y^p$”. Tamkang Journal of Mathematics 31, no. 1 (March 31, 2000): 79–84. Accessed April 29, 2024. https://journals.math.tku.edu.tw/index.php/TKJM/article/view/418.