%0 Journal Article %A Maeda, Sadahiro %T Isotropic Immersions with Parallel Second Fundamental Form %J Canadian mathematical bulletin %D 1983 %P 291-296 %V 26 %N 3 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1983-047-9/ %R 10.4153/CMB-1983-047-9 %F 10_4153_CMB_1983_047_9