A phase plane method for the analysis of seismic signals. - Driss Aboutajdine; Zine El Abidine Amri; Mohamed Najim; Jack-Gérard Postaire (ICASSP, 1979)

Robust arrival time determination of seismic waves in noise. - Driss Aboutajdine; Zine El Abidine Amri; Mohamed Najim (ICASSP, 1981)