Sankari, Hasan. “Solvability of Both Diophantine Equations kX^2+2lXY-2kY^2=±1 and X^2-mY^2=-2”. Tishreen University Journal -Basic Sciences Series 41, no. 3 (July 2, 2019). Accessed May 5, 2024. https://journal.tishreen.edu.sy/index.php/bassnc/article/view/8818.