Murach A, Chepurukhina I. Elliptic problems with rough boundary data in Nikolskii spaces. Dopov. Nac. akad. nauk Ukr. [Internet]. 2021 Jul. 6 [cited 2026 Apr. 18];(3):3-10. Available from: https://nasu-periodicals.org.ua/index.php/dp/article/view/2021-3-1