@article{MZ_1970__115_171350,
     author = {Chuan-Chih Hsiung and Siham Braidi},
     title = {Submanifolds of {Spheres.}},
     journal = {Mathematische Zeitschrift},
     pages = {235--251},
     publisher = {mathdoc},
     volume = {115},
     year = {1970},
     zbl = {0185.25103},
     url = {http://geodesic.mathdoc.fr/item/MZ_1970__115_171350/}
}