Atlasiuk, O.M. and Mikhailets, V.A. (2018) “Fredholm one-dimensional boundary-value problems in Sobolev spaces”, Ukrains’kyi Matematychnyi Zhurnal, 70(10), pp. 1324–1333. Available at: https://umj.imath.kiev.ua/index.php/umj/article/view/1638 (Accessed: 5 December 2025).