@article{MZ_1988__199_1_173950,
     author = {Francisco Urbano and Sebastian Montiel},
     title = {Isotropic {Totally} {Real} {Submanifolds.}},
     journal = {Mathematische Zeitschrift},
     pages = {55--60},
     publisher = {mathdoc},
     volume = {199},
     number = {1},
     year = {1988},
     zbl = {0677.53064},
     url = {http://geodesic.mathdoc.fr/item/MZ_1988__199_1_173950/}
}