Non destructive testing of materials by bicepstrum analysis of ultrasonic signals. - Ramón Miralles; J. Gosalvez; Luis Vergara; Ignacio Bosch; Addisson Salazar; J. V. Fuente (EUSIPCO, 2004)

Measurement of cement porosity by centroid frequency profiles of ultrasonic grain noise. - Luis Vergara; Jorge Gosálbez; J. V. Fuente; Ramón Miralles; Ignacio Bosch (Signal Process., 2004)