HASHEM, A. M. Study the Effect of Addition Ago on the Physical Properties of Compound Superconducting. Quest: Journal of Geometry, Mathematical and Quantum Physics, [S. l.], v. 2, n. 6, p. 122–126, 2025. Disponível em: https://eminentpublishing.us/index.php/quest/article/view/256. Acesso em: 23 jul. 2026.