Unknown
Reigber, C.
;
Balmino, G.
;
Schwintzer, P.
;
[et al.]
Biancale, R.
;
Bode, A.
;
Lemoine, J.
;
König, R.
;
Loyer, S.
;
Neumayer, H.
;
Marty, J.
;
Barthelmes, F.
;
Perosanz, F.
;
Zhu, S.
In:
First CHAMP Mission Results for Gravity, Magnetic and Atmospheric Studies