PRUGSAPITAK, S.; THONGNGAM, N. On the Diophantine Equation $x^2 - kxy + ky^2 + 3^ny = 0, n = 1, 2, 3$. Thai Journal of Mathematics, [S. l.], v. 22, n. 3, p. 503–508, 2024. Disponível em: https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/1512. Acesso em: 15 jan. 2025.