GULIYEV, A. F.; ISMAYILOVA, S. H. Mixed Boundary-Value Problem for Linear Second-Order Nondivergent Parabolic Equations with Discontinuous Coefficients. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 66, n. 11, p. 1443–1462, 2014. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/2237. Acesso em: 5 dec. 2025.