SHAYAKHMETOVA, E. K.; ZHOLOBOV, O. F. The perfect tense in manuscript of the 13th century. Amazonia Investiga, [S. l.], v. 7, n. 13, p. 192–196, 2018. Disponível em: https://www.amazoniainvestiga.info/index.php/amazonia/article/view/540. Acesso em: 15 sep. 2025.