Existence and Uniqueness of Solutions for the First Order Non-linear Differential Equations with Multi-point Boundary Conditions. Eur. J. Pure Appl. Math. [Internet]. 2020 Jul. 31 [cited 2024 Dec. 22];13(3):414-26. Available from: https://www.ejpam.com/index.php/ejpam/article/view/3698