Mikhailets, V.A., and O.M. Atlasiuk. “Differential Systems in Sobolev Spaces With Generic Inhomogeneous Boundary Conditions”. Carpathian Mathematical Publications 16, no. 2 (December 17, 2024): 523–538. Accessed January 18, 2025. https://ktipe.pnu.edu.ua/index.php/cmp/article/view/8493.