Suvarnamani, Alongkot, Akarate Singta, and Somchit Chotchaisthit. β€œOn Two Diophantine Equations 4x + 7y = Z2 and 4x + 11y = Z2”. Progress in Applied Science and Technology 1, no. 1 (August 23, 2011): 25–28. Accessed May 11, 2024. https://ph02.tci-thaijo.org/index.php/past/article/view/243265.