Experimental and numerical investigations of composite concrete steel flexural members with angle shear connectors under negative moment. Periodicals of Engineering and Natural Sciences, [S. l.], v. 8, n. 4, 2020. DOI: 10.21533/pen.v8.i4.2104. Disponível em: https://pen.ius.edu.ba/index.php/pen/article/view/2104. Acesso em: 3 aug. 2026.