Fernández Domínguez, Alejandro, and Juan Howland Albear. “Assessment of Methods to Estimate the Characteristic Concrete Compressive Strength in Existing Structures from Core Test Results”. Hormigón y Acero 70, no. 287 (April 11, 2019): 55-65. Accessed May 19, 2024. https://www.hormigonyacero.com/index.php/ache/article/view/2041.