LOS’, V. M. Classical solutions of parabolic initial-boundary value problems and Hormander spaces. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 68, n. 9, p. 1229–1239, 2016. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/1916. Acesso em: 14 apr. 2025.