1. University of Bucharest Faculty of Chemistry Department of Analytical Chemistry 90-92 Panduri Av. 050663 Bucharest Romania
2. Bagdasar-Arseni Emergency Clinical Hospital Functional Neurosurgery Department EEG Epilepsy Research Section) Berceni Av. 041915 Bucharest Romania
3. National Institute of Aeronautical and Aerospace Medicine Gen. Dr. Victor Anastasiu 88 Mircea Vulcanescu Str. Bucharest Romania
4. University of Medicine and Pharmacy Carol Davila Department of Psychiatry Bucharest Romania