Dr. Ayoub BENHARIGA (Oran, Algérie) conference

Pr. Christian MAKARY (Liban) conference

Dr. Mohamed BABOUCHE (Sétif, Algérie) conference

Pr. Adel AYAT (Alger, Algérie) conference

Pr. Farid DERRADJI (Alger, Algérie) conference

Dr Abdennour BOUCHELLAL conference

Dr. Othman MIKOU (France) conference

Dr Nazim KARALI (Alger, Algérie) conference

Dr. Omar RADOUI (Oran, Algérie) conference

Pr. Abderrahman NABID (Alger, Algérie) conference