Ozen, Kemal, and Kamil Orucoglu. “A Representative Solution to M-Order Linear Ordinary Differential Equation With Nonlocal Conditions by green’s Functional Concept”. Mathematical Modelling and Analysis 17, no. 4 (September 1, 2012): 571-588. Accessed November 25, 2024. https://jau.vgtu.lt/index.php/MMA/article/view/4895.