Ríos Ocampo JP, Olaya Morales Y, Rivera León GJ. Projection of the demand of construction materials in Colombia through the analysis of materials flows and systems dynamic. rev.ing.univ.Medellin [Internet]. 2018 Feb. 26 [cited 2024 Nov. 22];16(31):75-9. Available from: https://revistas.udem.edu.co/index.php/ingenierias/article/view/1078