KASIRENKO, T.; MURACH, A.; CHEPURUKHINA, I. Hörmander spaces on manifolds, and their application to elliptic boundaryvalue problems . Reports of the National Academy of Sciences of Ukraine, Kyiv, Ukraine, n. 3, p. 9–16, 2024. DOI: 10.15407/dopovidi2019.03.009. Disponível em: https://nasu-periodicals.org.ua/index.php/dp/article/view/2153. Acesso em: 9 may. 2026.