Mukhamadiev, F., Artykova, Z., Yuldashev, T. и Matieva, G. (2026) «Density-Type Properties of the Space of the Solutions of an Ordinary Differential Equation», Journal of Osh State University. Differential Equations, (1), сс. 78–85. доступно на: https://journal.oshsu.kg/index.php/diffeq/article/view/3582 (просмотрено: 17 август 2026).