Tuning semantic association for modelling textual data. - Juan M. Otero; Ansel Y. Rodríguez-González; José Eladio Medina-Pagola (RCIS, 2011)

Curve and surface fitting by implicit polynomials: Optimum degree finding and heuristic refinement. - Ruben Interian; Juan M. Otero; Celso C. Ribeiro; Anselmo Antunes Montenegro (Comput. Graph., 2017)