Joaquín, Z. O. D., L. V. R. Mariuxi, and A. R. José. “Comparative Estimation of Models With Different Structures for Estimation of Mechanical Properties of Light Steel Profiles”. International Research Journal of Engineering, IT and Scientific Research, vol. 5, no. 4, July 2019, pp. 16-27, doi:10.21744/irjeis.v5n4.687.