Boichuk OA, Chuiko SM, Kuzmina VO. Nonlinear integrodifferential boundary value problems with deviating argument unsolved with respect to the derivative. Ukr. Mat. Zhurn. [Internet]. 2022 Nov. 8 [cited 2025 Dec. 5];74(9):1170-81. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/6707