Ávila, F. , Puertas, E. , Azañón, J. and Gallego, R. 2022. Free-free resonance method for the mechanical characterization of carbonate rocks used as building stones. Materiales de Construcción. 72, 345 (Feb. 2022), e276. DOI:https://doi.org/10.3989/mc.2022.03421.