@article{MAN_1985__270_182960,
     author = {Cristi\'an U. Sanchez},
     title = {k-Symmetric {Submanifolds} of {RN.}},
     journal = {Mathematische Annalen},
     pages = {297--316},
     publisher = {mathdoc},
     volume = {270},
     year = {1985},
     zbl = {0536.53052},
     url = {http://geodesic.mathdoc.fr/item/MAN_1985__270_182960/}
}