ГАЄВ, Є. LAMINAR FLOW THROUGH A TUBE WITH AN EASILY PENETRABLE ROUGHNESS NEAR AXIS. Proceedings of National Aviation University, [S. l.], v. 53, n. 4, p. 74–79, 2012. DOI: 10.18372/2306-1472.53.3512. Disponível em: https://jrnl.nau.edu.ua/index.php/visnik/article/view/3512. Acesso em: 25 apr. 2024.