QOBILOVA DILDORA G'ULOM QIZI. THE APPLICATION OF INVARIANTS IN STUDYING SPECIAL POINTS OF CERTAIN CLASSES OF DIFFERENTIAL EQUATIONS. American Journal of Applied Science and Technology, [S. l.], v. 4, n. 10, p. 29–39, 2024. DOI: 10.37547/ajast/Volume04Issue10-05. Disponível em: https://theusajournals.com/index.php/ajast/article/view/3720. Acesso em: 22 dec. 2024.