TY - JOUR A1 - Höpfner, Joachim T1 - Interannual variations in length-of-day and atmospheric-angular-momentum with respect to ENSO cycles T1 - paper presented at the 22nd General Assembly International Union of Geodesy and Geophysics, Birmingham, UK, 18-30 July 1999 Y1 - 1999 JF - Scientific Technical Report / Geoforschungszentrum Potsdam DO - 10.23689/fidgeo-538 PB - GFZ CY - Helmholtz-Zentrum UR - http://hdl.handle.net/11858/00-1735-0000-0001-32AA-B ER -