R. Anbuselvi, K. Usha. On Ternary Quadratic Diophantine Equation $z^2=40x^2+y^2$. Int. J. Math. And Appl. [Internet]. 2017 Dec. 30 [cited 2024 Jul. 3];5(4 - F):977-83. Available from: https://ijmaa.in/index.php/ijmaa/article/view/1362