@article{franco jr._pintaúde_sinatora_pinedo_tschiptschin_2004,  title={The use of a vickers indenter in depth sensing indentation for measuring elastic modulus and vickers hardness},  volume={7},  ISSN={1516-1439},  url={https://doi.org/10.1590/S1516-14392004000300018},  DOI={10.1590/S1516-14392004000300018},  number={3},  journal={Materials Research},  publisher={ABM, ABC, ABPol},  author={Franco Jr., Adonias Ribeiro and Pintaúde, Giuseppe and Sinatora, Amilton and Pinedo, Carlos Eduardo and Tschiptschin, André Paulo},  year={2004},  month={Jul},  pages={483–491} }