@article{egerland_2015,  title={A Contribution to Arc Length Discussion},  volume={20},  ISSN={0104-9224},  url={https://doi.org/10.1590/0104-9224/SI2004.06},  DOI={10.1590/0104-9224/SI2004.06},  number={3},  journal={Soldagem & Inspeção},  publisher={Associação Brasileira de Soldagem},  author={Egerland, Stephan},  year={2015},  month={Jul},  pages={367–380} }