Negmatova, K. и Gaiyp uulu, Z. (2026) «Nonlinear Stochastic Impulsive Integro-Differential Equations in Locally Convex Space with Fr´echet Topology», Journal of Osh State University. Differential Equations, (2), сс. 116–127. доступно на: https://journal.oshsu.kg/index.php/diffeq/article/view/4864 (просмотрено: 19 август 2026).