1. Université de Tunis El Manar, Faculté des Sciences de Tunis, LR01ES09 Spectroscopie Atomique et Moléculaire et Applications, 1060, Tunis, Tunisia
2. Department of Chemistry, Missouri University of Science and Technology, Rolla, MO 65409-0010, USA
3. Institute of Physics, Faculty of Physics, Astronomy and Informatics, Nicolaus Copernicus University, Grudziadzka 5, 87-100 Torun, Poland
4. Space and Planetary Sciences Center, and Department of Physics, Khalifa University, P.O. Box 127788, Abu Dhabi, United Arab Emirates
5. Université Gustave Eiffel, COSYS/IMSE, 5 Bd Descartes 77454, Champs sur Marne, France