Hydraulic resistance of an inspection projectile motion control system with a streamlined valve in a low-pressure gas pipeline. Bulletin of Perm University. Physics, [S. l.], n. 3, p. 29–38, 2023. DOI: 10.17072/1994-3598-2023-3-29-38. Disponível em: https://press.psu.ru/index.php/phys/article/view/8379. Acesso em: 4 nov. 2026.