Vertjachih И. М. Decreasing of hydraulic losses in firefighting centrifugal pumps. Chrezvychaynye situatsii: obrazovanie i nauka, [S. l.], v. 3, n. 1, p. 31–35, 2008. Disponível em: https://journals.ucp.by/index.php/gei/article/view/791. Acesso em: 27 dec. 2024.