TY - JOUR A1 - Höpfner, Joachim T1 - Seasonal oscillations in length-of-day T1 - paper presented at the XXI general assembly European Geophysical Society, The Hague, The Netherlands, May 6 - 10, 1996 Y1 - 1996 JF - Scientific Technical Report / Geoforschungszentrum Potsdam DO - 10.23689/fidgeo-543 PB - GFZ CY - Helmholtz-Zentrum UR - http://hdl.handle.net/11858/00-1735-0000-0001-32AF-1 ER -