Serediuk М. D. Influence of roughness of pipes surface on flow capacity and energy efficiency of gas pipelines operation. Oil and Gas Power Engineering, [S. l.], n. 1(35), p. 39–47, 2021. DOI: 10.31471/1993-9868-2021-1(35)-39-47. Disponível em: https://nge.nung.edu.ua/index.php/nge/article/view/562. Acesso em: 25 apr. 2024.