Sánchez, L. K. . M., Hernández, E. H. O., Fernández, L. S. Q., & Párraga, W. E. R. (2018). Determination of Physical and Mechanical Properties of Quarries Dos Bocas Mouths and Mine Copeto for High Resistance Concretes. International Research Journal of Engineering, IT & Scientific Research, 4(2), 33–40. Retrieved from https://sloap.org/journals/index.php/irjeis/article/view/66