YUAN, Haoshan. Study of the Relationship Between Two Types of Mixed-Order Evolution Equations and the Existence of Their Solutions. BCP Social Sciences & Humanities, [S. l.], v. 23, p. 1–11, 2024. DOI: 10.54691/zenga039. Disponível em: https://bcpublication.org/index.php/SSH/article/view/7883. Acesso em: 27 may. 2026.