Ochoa, R., and G. Grimaldo. “Validation of the Polyvoids in the Design of Bituminous Mixtures With Coal Tar As a Binder”. Revista Ingeniería de Construcción 33, no. 2 (August 3, 2020): 137–146. Accessed July 6, 2024. https://revistachilenadederecho.uc.cl/index.php/ric/article/view/18539.