Al Omar, A., J. M. Cabrera, and J. M. Prado. 1997. “Application of Processing Maps in the Optimization of the Parameters of a Hot Working Process. Part 2. Processing Maps of a Microalloyed Medium Carbon Steel”. Revista De Metalurgia 33 (3):153-60. https://doi.org/10.3989/revmetalm.1997.v33.i3.858.