EGHBAL, M. J. Beginning of Solar Hijri 15th Century; A Prologue to a New Year of Change. Iranian Endodontic Journal, [S. l.], v. 17, n. 2, p. 89, 2022. DOI: 10.22037/iej.v17i2.37939. Disponível em: https://journals.sbmu.ac.ir/iej/article/view/37939. Acesso em: 17 may. 2024.