@article{cintra_gonçales_2017,  title={TOPOGRAFIA DE TÚNEIS COM LASER SCANNER TERRESTRE: ESTUDO DE CASO},  volume={23},  ISSN={1982-2170},  url={https://doi.org/10.1590/S1982-21702017000100008},  DOI={10.1590/S1982-21702017000100008},  number={1},  journal={Boletim de Ciências Geodésicas},  publisher={Universidade Federal do Paraná},  author={Cintra, Jorge Pimentel and Gonçales, Rodrigo},  year={2017},  month={Jan},  pages={115–133} }