Stanzhytskyi О. М. ., Kichmarenko, O. D. ., Mogylova, V. V. ., & Koval’chuk , T. V. . (2023). Optimal control over systems of functional-differential equations with infinite delay. Ukrains’kyi Matematychnyi Zhurnal, 75(1), 138-152. https://doi.org/10.37863/umzh.v75i1.7365