НАЙДА, А. М. Test of polyvinylchloride pipes obtained by optimal extrusion degree orientation method. Technology audit and production reserves, [S. l.], v. 5, n. 3(31), p. 4–7, 2016. DOI: 10.15587/2312-8372.2016.78596. Disponível em: https://journals.uran.ua/tarp/article/view/78596. Acesso em: 19 may. 2024.