| Institution: | 1. Joint Institute for Nuclear Research, Dubna, Russia;2. Space Research Institute Russian Academy of Sciences, Moscow, Russia;3. Dubna State University, Dubna, Russia;1. Department of Chemistry, Faculty of Science, Taif University, P.O. Box 888, Al-Hawiah, Taif 21974, Saudi Arabia;2. Department of Chemistry, Faculty of Science, Port Said University, Port Said, Egypt;3. Physics Department, Faculty of Science, Kafrelsheikh University, Kafr El-Sheikh, Egypt;4. Physics Department, Faculty of Science, Taif University, P.O. Box 888, Al-Hawiah, Taif 21974, Saudi Arabia;5. Materials Science Unit, Chemistry Department, Faculty of Science, Tanta University, Tanta, Egypt;6. Physics Department, Faculty of Science, Tanta University, Tanta, Egypt;1. Department of Astronomy and Space Science, Chungnam National University, Daejeon, South Korea;2. Department of Earth Science Education, Chonnam National University, Gwangju, South Korea |
