Santos, D. da S. e Cavalcante, M.A.A. 2017. SEMI-ANALYTICAL APPROACH FOR ELASTOPLASTIC ANALYSIS OF STEEL BEAMS. Revista Interdisciplinar de Pesquisa em Engenharia. 2, 25 (fev. 2017), 138–147. DOI:https://doi.org/10.26512/ripe.v2i25.20855.