MEZIANE Khadidja MAA en Mathématiqueshttp://staff.univ-batna2.dz/meziane_khadidjak.meziane@univ-batna2.dz
ZIDANI Ghania MCB en Electroniqueresearchgatehttp://staff.univ-batna2.dz/zidani_ghaniagh.zidani@gmail.com