KUMAR , Amitabh. On the Exponential Diophantine Equation x2 + p = 2n for Primes p ≡ 7(mod8). International Journal of Global Sustainable Research, [S. l.], v. 4, n. 2, p. 231–236, 2026. DOI: 10.59890/ijgsr.v4i2.176. Disponível em: https://slamultitechpublisher.my.id/index.php/ijgsr/article/view/176. Acesso em: 14 jul. 2026.