Sharifov, Y. A. (2012) “Optimality conditions in problems of control over systems of impulsive differential equations with nonlocal boundary conditions”, Ukrains’kyi Matematychnyi Zhurnal, 64(6), pp. 836-847. Available at: https://umj.imath.kiev.ua/index.php/umj/article/view/2621 (Accessed: 28March2024).