%0 Journal Article %A Maurine Montagnat %A Paul Duval %T The viscoplastic behaviour of ice in polar ice sheets: experimental results and modelling %J Comptes Rendus. Physique %D 2004 %P 699-708 %V 5 %N 7 %I Elsevier %R 10.1016/j.crhy.2004.06.002 %G en %F CRPHYS_2004__5_7_699_0