@article{natividad_garcía_lópez_contreras_salazar_2017,  title={Metallurgical Characterization of API X65 Steel Joint Welded by MIG Welding Process with Axial Magnetic Field1},  volume={20},  ISSN={1516-1439},  url={https://doi.org/10.1590/1980-5373-MR-2016-0182},  DOI={10.1590/1980-5373-MR-2016-0182},  number={5},  journal={Materials Research},  publisher={ABM, ABC, ABPol},  author={Natividad, Constantino and García, Rafael and López, Victor H. and Contreras, Antonio and Salazar, Melchor},  year={2017},  month={Oct},  pages={1174–1178} }