Bedoya-Montoya CM, Medina-Restrepo CA. Concrete prepared with rain water as an environmental contribution from the construction. Rev. Fac. Ing. [Internet]. 2016 Jan. 22 [cited 2024 Apr. 17];25(41):31-9. Available from: https://revistas.uptc.edu.co/index.php/ingenieria/article/view/4135