@article{10_4153_CMB_1983_047_9,
     author = {Maeda, Sadahiro},
     title = {Isotropic {Immersions} with {Parallel} {Second} {Fundamental} {Form}},
     journal = {Canadian mathematical bulletin},
     pages = {291--296},
     year = {1983},
     volume = {26},
     number = {3},
     doi = {10.4153/CMB-1983-047-9},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1983-047-9/}
}