A Distance-Based Method for Preference Information Retrieval in Paired Comparisons. - Esther Dopazo; Jacinto González-Pachón; Juan Robles (IDA, 2005)

Formulas for the Drazin inverse of special block matrices. - N. Castro-González; Esther Dopazo; Juan Robles (Appl. Math. Comput., 2006)

Preference Learning from Interval Pairwise Data. A Distance-Based Approach. - Esther Dopazo; Mauricio Ruiz-Tagle; Juan Robles (IDEAL, 2007)

Characterizations of a Class of Matrices and Perturbation of the Drazin Inverse. - N. Castro-González; Juan Robles; José Ygnacio Vélez Cerrada (SIAM J. Matrix Anal. Appl., 2008)

Error bounds for the perturbation of the Drazin inverse under some geometrical conditions. - José Ygnacio Vélez Cerrada; Juan Robles; N. Castro-González (Appl. Math. Comput., 2009)