Kasirenko T, Murach A, Chepurukhina I. Hörmander spaces on manifolds, and their application to elliptic boundaryvalue problems . Dopov. Nac. akad. nauk Ukr. [Internet]. 2019 Mar. 28 [cited 2026 Jul. 11];(3):9-16. Available from: https://nasu-periodicals.org.ua/index.php/dp/article/view/2153