@article{higashi_lima_2012,  title={Occurrence of Defects in Laser Beam Welded Al-Cu-Li Sheets with T-Joint Configuration},  volume={4},  ISSN={2175-9146},  url={https://doi.org/10.5028/jatm.2012.04044212},  DOI={10.5028/jatm.2012.04044212},  number={4},  journal={Journal of Aerospace Technology and Management},  publisher={Departamento de Ciência e Tecnologia Aeroespacial},  author={Higashi, André Luiz de Carvalho and Lima, Milton Sérgio Fernandes de},  year={2012},  month={Oct},  pages={421–429} }