Лесовой ЛВ. Calculation of the uncertainty of the corrective coefficient, which takes into account the roughness to internal surface of the measuring pipe, for orifice-plate. mpky [Internet]. 2010 Nov. 3 [cited 2024 May 18];(2(25):46-50. Available from: https://mpky.nung.edu.ua/index.php/mpky/article/view/419