; ; ; ; . EFFICIENCY OF PIPE FITTINGS USING FOR PIPELINE TRANSPORTATION SYSTEM ACCORDING TO THE TECHNOLOGICAL AND ECONOMIC CRITERION. Municipal economy of cities (Technical science), [S. l.], n. 142, p. 32–39, 2018. Disponível em: https://khgts.kname.edu.ua/index.php/khgts/article/view/5178. Acesso em: 8 jun. 2025.