MATHEMATICAL MODELING OF THE FORMING OF SQUARE CROSS SECTION HOLLOW PROFILES . Modern Problems of Metallurgy, [S. l.], n. 26, p. 3–12, 2023. DOI: 10.34185/1991-7848.2023.01.01. Disponível em: https://journals.nmetau.edu.ua/index.php/mpm/article/view/1882.. Acesso em: 15 mar. 2026.