%0 Journal Article %A J. Barbosa %A K. Kenmotsu %A G. Oshikiri %T Foliations by hypersurfaces with constant mean curvature. %J Mathematische Zeitschrift %D 1991 %P 97-108 %V 207 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZ_1991__207_2_174259/ %F MZ_1991__207_2_174259