Azzouz Kchikach; Mohammed Jaffal; Tahar Aı̈fa; Lahcen Bahi

Comptes Rendus. Géoscience, Volume 334 (2002) no. 6 p. 379-386

---

Mohammed Jaffal; Azzouz Kchikach; Jean-Pierre Lefort; Lahoucine Hanich

Comptes Rendus. Géoscience, Volume 334 (2002) no. 4 p. 229-234

---