Feijoo Calle, Ernesto Patricio, and Jhenifer Cristina Padrón Suarez. “ROCK RESISTIVITY AND ITS RELATION TO UNCONFINED COMPRESSIVE STRENGTH IN A MINE”. Universidad Ciencia y Tecnología 24, no. 99 (April 18, 2020): 61-67. Accessed July 22, 2025. https://uctunexpo.autanabooks.com/index.php/uct/article/view/296.