@article{MAN_1987__277_164235,
     author = {O. Kowalski and I. Kulich},
     title = {Generalized {Symmetric} {Submanifolds} of {Euclidean} {Spaces.}},
     journal = {Mathematische Annalen},
     pages = {67--78},
     publisher = {mathdoc},
     volume = {277},
     year = {1987},
     zbl = {0614.53040},
     url = {http://geodesic.mathdoc.fr/item/MAN_1987__277_164235/}
}