@article{gledocs_11858_00-1735-0000-0001-32EF-F,
author = {Höpfner, Joachim},
title = {Parameter variability of the observed polar motions with smaller amplitudes},
year = {2002},
publisher = {GFZ, Helmholtz-Zentrum},

note = { \url {http://hdl.handle.net/11858/00-1735-0000-0001-32EF-F}},
}