Farias , A., C. Brito, D. Alencar, M. Oliveira, J. Junior, y A. Sanches. Feasibility of Using the Light Steel Frame System in Civil Construction Works in the City of Manaus/AM (173-178). ITEGAM-JETIA, Vol. 4, n.º 16, Dec. 2018, pp. 173-8, http://br940.teste.website/~itegamjetia/journal/index.php/jetia/article/view/344.