@article{puschner_klein_kölzer_2015,  title={Fully Automatic Spot Welding System for Application in Automotive Industry},  volume={20},  ISSN={0104-9224},  url={https://doi.org/10.1590/0104-9224/SI2003.07},  DOI={10.1590/0104-9224/SI2003.07},  number={4},  journal={Soldagem & Inspeção},  publisher={Associação Brasileira de Soldagem},  author={Puschner, Peter and Klein, Marcus and Kölzer, Gerhard},  year={2015},  month={Oct},  pages={383–390} }