Manju Somanath, J. Kannan, and K. Raja. “On Polynomial Solutions of Quadratic Diophantine Equation”. International Journal of Mathematics And its Applications 5, no. 4 - F (December 30, 2017): 839–844. Accessed July 22, 2024. https://ijmaa.in/index.php/ijmaa/article/view/1346.