Bashir Ahmad, Ahmed Alsaedi, Mona Alsulami, and Sotiris K. Ntouyas. “A Study of a Coupled System of Nonlinear Second-Order Ordinary Differential Equations With Nonlocal Integral Multi-Strip Boundary Conditions on an Arbitrary Domain”. Journal of Computational Analysis and Applications (JoCAAA) 29, no. 2 (March 19, 2021): 215–235. Accessed September 1, 2024. http://eudoxuspress.com/index.php/pub/article/view/143.