1.
Soldatov V. Solvability of linear boundary-value problems for ordinary differential systems in the space  $C^{n}$. Ukr. Mat. Zhurn. [Internet]. 2025 Nov. 7 [cited 2025 Dec. 5];77(3):206–213. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/8940