Sosa-Canto, J. A., J. R. Baeza-Pereyra, and C. E. . Arcudia-Abad. “Computer Simulation Model for the Construction Process of Prefab Flagstone L-18”. Ingenieria Y Universidad, vol. 11, no. 1, Oct. 2010, https://revistas.javeriana.edu.co/index.php/iyu/article/view/925.