%0 Journal Article %A J. González-Dávila %A L. Vanhecke %T Geodesic spheres and isometric flows %J Colloquium Mathematicum %D 1994 %P 223-240 %V 67 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-67-2-223-240/ %R 10.4064/cm-67-2-223-240 %G en %F 10_4064_cm_67_2_223_240