Acevedo Jaramillo AB, Posada Franco JE. Polyethylene terephthalate as a partial replacement for the fine aggregate in concrete mixes. rev.ing.univ.Medellin [Internet]. 2019 Jun. 28 [cited 2024 May 5];18(34):45-56. Available from: http://udem.scimago.es/index.php/ingenierias/article/view/1711