Mamanov, Mukhametali, Gofurjon Khasanov, и Zukhra Madatova. 2026. «Optimal Control Problem for an Impulsive Systems of FunctionalDifferential Equations With a Nonlinear Function under the Sign of a First-Order Differential». Journal of Osh State University. Differential Equations, вып. 1 (январь):67-77. https://journal.oshsu.kg/index.php/diffeq/article/view/3581.