@article{article227eceaf,
title   = {Application of acoustic tests for the mechanical characterization of hollow masonry units},
author = {Sombra,Thomas Nunes and Haach, Vladimir Guilherme},
year = {2022},
doi = {10.1061/(ASCE)MT.1943-5533.0004224},
publisher = {ASCE},
journal   = {Journal of Materials in Civil Engineering}
}