by Viljanen, Ari, Pirjola, Risto, Wik, Magnus, Ádám, Antal, Prácser, Ernö, Sakharov, Yaroslav, Katkalov, Juri
Published in Journal of space weather and space climate (01.01.2012)

by Viljanen, Ari, Pirjola, Risto, Prácser, Ernö, Katkalov, Juri, Wik, Magnus
Published in Journal of space weather and space climate (2014)

by Viljanen, Ari, Pirjola, Risto, Pracser, Erno, Katkalov, Juri, Wik, Magnus
Published in Journal of space weather and space climate (2014)