%0 Journal Article %A Brin, M. %A Karcher, H. %T Frame flows on manifolds with pinched negative curvature %J Compositio Mathematica %D 1984 %P 275-297 %V 52 %N 3 %I Martinus Nijhoff Publishers %U http://archive.numdam.org/item/CM_1984__52_3_275_0/ %G en %F CM_1984__52_3_275_0