TY - JOUR A1 - Greiner-Mai, Hans A1 - Ballani, Ludwig A1 - Stromeyer, Dietrich T1 - Continuation of the earth's magnetic field into a core layer with differential rotation Y1 - 2001 JF - Scientific Technical Report / Geoforschungszentrum Potsdam DO - 10.23689/fidgeo-600 PB - GFZ CY - Helmholtz-Zentrum UR - http://hdl.handle.net/11858/00-1735-0000-0001-32E9-C ER -