%0 Journal article %A Höpfner, Joachim %T Seasonal oscillations in length-of-day %O paper presented at the XXI general assembly European Geophysical Society, The Hague, The Netherlands, May 6 - 10, 1996 %R 10.23689/fidgeo-543 %J Scientific Technical Report / Geoforschungszentrum Potsdam %I GFZ%C Helmholtz-Zentrum %U http://hdl.handle.net/11858/00-1735-0000-0001-32AF-1 %~ FID GEO-LEO e-docs