A note on the diophantine equation x2 = y2 + 3z2. Journal of Bangladesh Academy of Sciences, [S. l.], v. 44, n. 2, p. 201–205, 2021. DOI: 10.3329/jbas.v44i2.51464. Disponível em: https://www.banglajol.info/index.php/JBAS/article/view/51464. Acesso em: 25 jun. 2026.