García-Beltrán, A., L. F. Marín, and J. L. Ocaña. 2007. “Analysis of the Influence of the Overlapping Factor in the Laser Transformation Hardening of Extended Surfaces of Steel”. Revista De Metalurgia 43 (4):284-93. https://doi.org/10.3989/revmetalm.2007.v43.i4.74.