1.
Atlasiuk OM, Mikhailets VA. Fredholm one-dimensional boundary-value problems in Sobolev spaces. Ukr. Mat. Zhurn. [Internet]. 2018Oct.25 [cited 2024May3];70(10):1324-33. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/1638