A. Hari Ganesh, K. Prabhakaran, and G. Sivakumar. 2020. “Solutions of Ternary Quadratic Diophantine Equations \(x^2+y^2 \pm \dot{\lambda} y=z^2\)”. Malaya Journal of Matematik 8 (02). India:427-32. https://doi.org/10.26637/MJM0802/0017.