%0 Journal Article %A Maciej Wojtkowski %T Magnetic flows and Gaussian thermostats on manifolds of negative curvature %J Fundamenta Mathematicae %D 2000 %P 177-191 %V 163 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm-163-2-177-191/ %R 10.4064/fm-163-2-177-191 %G en %F 10_4064_fm_163_2_177_191