Johan Sebastian Grass Nuñez, Johan Sebastian Grass Nuñez, Daniel Andres Rojas Perilla, German Alberto Barragan de los Rios, and Reginaldo Teixeira Coelho. 2021. “Numerical and Experimental Analysis of Gas Flow in a Coaxial Nozzle Applied to Directed Energy Deposition (DED)”. International Journal of Engineering Materials and Manufacture 6 (3):102-13. https://doi.org/10.26776/ijemm.06.03.2021.01.