Pérez, A., I. González, L. J. Andrés, B. Fernández, and J. M. Puente. “Mathematical Approach in Galvannealed Steel Sheet Coatings”. Revista De Metalurgia, vol. 34, no. Extra, May 1998, pp. 319-23, doi:10.3989/revmetalm.1998.v34.iExtra.762.