Unknown
Kyrö, E.
;
Taalas, P.
;
Jorgensen, T. S.
;
[et al.]
Knudsen, B.
;
Stordahl, F.
;
Braathen, G.
;
Dahlback, A.
;
Neuber, Roland
;
Krüger, B. C.
;
Dorokhov, V.
;
Yuskovv, A.
;
Rudakov, V. V.
;
Torres, A.
In:
EPIC3Journal Geophysical Research D8, 97, pp. 8083-8091