HEIGHT OPTIMIZATION OF A STEEL WELDED I-BEAM IN AREAS AT THE SUPPORTS. Collection of scientific works «Modern structures of metal and wood», [S. l.], n. 24, p. 149–158, 2020. DOI: 10.31650/2707-3068-2020-24-149-158. Disponível em: https://www.msmw-odaba.org.ua/index.php/msmw/article/view/Vol-20-17. Acesso em: 15 jul. 2026.