@article{article07393177,
title   = {Characterization and optimization of process parameters for directed energy deposition powder-fed laser system},
author = {Barragan De Los Rios, German Alberto and Rojas Perilla, Daniel Andres and Grass Nuñez, Johan and Mariani, Fábio Edson and Coelho, Reginaldo Teixeira},
year = {2021},
doi = {10.1007/s11665-021-05762-9},
journal   = {Journal of Materials Engineering and Performance}
}