%0 Journal Article %A Wei-Yue Ding %A Yunmei Chen %T Blow-up and global existence for heat flows of harmonic maps. %J Inventiones mathematicae %D 1990 %P 567 %V 99 %N 1 %I mathdoc %U https://geodesic-test.mathdoc.fr/item/IM_1990__99_1_143770/ %G un %F IM_1990__99_1_143770