Salazar Delgado, Jorge. “Test Methods for Qualitative and Quantitative Determination of the Polymer Content Present in Modified Asphalt Binders”. Métodos y Materiales 3, no. 1 (December 14, 2014): 4–20. Accessed May 15, 2024. https://www.revistas.ucr.ac.cr/index.php/materiales/article/view/13482.