Afrouzi, G. A., Shakeri, S. and Zahmatkesh, H. (2019) “Existence results for a class of Kirchhoff-type systems with combined nonlinear effects”, Ukrains’kyi Matematychnyi Zhurnal, 71(4), pp. 571-580. Available at: https://umj.imath.kiev.ua/index.php/umj/article/view/1458 (Accessed: 19April2024).