An approach for the identification of diffusion coefficients in the quasi-steady state of a post-discharge nitriding process. - A. Fraguela; J. A. Gómez; F. Castillo; Joaquin Oseguera (Math. Comput. Simul., 2009)

Saturation in multivariate simultaneous approximation. - D. Cárdenas-Morales; A. Fraguela; P. Garrancho (Math. Comput. Simul., 2011)