ТАРАС, І. П. .; ПРИГОРОВСЬКА, Т. О. . Study on geometric features of conical threads. Scientific Bulletin of Ivano-Frankivsk National Technical University of Oil and Gas, [S. l.], n. 1(48), p. 16–22, 2020. DOI: 10.31471/1993-9965-2020-1(48)-16-22. Disponível em: https://nv.nung.edu.ua/index.php/nv/article/view/725. Acesso em: 21 jan. 2021.