HARUTYUNYAN, L.; ZAKARYAN, V.; MARTIROSYAN, A. Plane Problem for a Composite Plane With Mixed Conditions. Scientific Papers of National University of Architecture and Construction of Armenia, [S. l.], v. 90, n. 3, p. 50–59, 2024. DOI: 10.54338/18294200-2024.3-06. Disponível em: http://sp.nuaca.am/index.php/sp/article/view/89. Acesso em: 20 apr. 2025.