BELA, S. Analysis of N.O. okerblom’s method for computerized determination of the deflection of welded I-beams. Journal of Production Engineering, [S. l.], v. 4, n. 4, p. 91–104, 2023. DOI: 10.24867/JPE-1987-04-091. Disponível em: https://jpe.ftn.uns.ac.rs/index.php/jpe/article/view/763. Acesso em: 21 oct. 2024.