%0 Journal Article %A Kunio Sakamoto %T The Order of Helical Minimal Imbeddings of Strongly Harmonic Manifolds. %J Mathematische Zeitschrift %D 1986 %P 555-568 %V 192 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZ_1986__192_173755/ %F MZ_1986__192_173755