Ruiz Alejo, L., and J. O. Martínez Cid. “The Wedge Effect in the Beam Column Joint of the Multipurpose Construction System for Cuba (SMAC System)”. Revista De La Construcción. Journal of Construction, vol. 14, no. 3, Dec. 2015, pp. 39-44, https://ojs.uc.cl/index.php/RDLC/article/view/13428.