1. Research Unit of Analysis and Process Applied to Environmental –APAE UR17ES32 Higher Institute of Applied Sciences and Technology Mahdia, University of Monastir, Monastir, Tunisia
2. Faculté des Sciences Mathématiques, Physiques et Naturelles Université Tunis ElManar, Tunis, Tunisia
3. Dipartimento di Scienze Biomediche, Odontoiatriche e delle Immagini Morfologiche e Funzionali of the University of Messina, Messina, Italy