Octav Marghitu
Space Plasma and Magnetometry Group
Institute for Space Sciences, Bucharest
Atomistilor str. 409
RO-77125 Bucharest - Magurele, Romania
Email: marghitu at gpsm.spacescience.ro

Adrian Blăgău
Space Plasma and Magnetometry Group
Institute for Space Sciences, Bucharest
Atomistilor str. 409
RO-77125 Bucharest - Magurele, Romania
Email: blagau at gpsm.spacescience.ro