@article{MM2_1971__5_154061,
     author = {Helmut Kaul},
     title = {Ein {Einschliessungssatz} f\"ur {H-Fl\"achen} in {Riemannschen} {Mannigfaltigkeiten.}},
     journal = {Manuscripta mathematica},
     pages = {103--112},
     publisher = {mathdoc},
     volume = {5},
     year = {1971},
     zbl = {0218.53068},
     url = {http://geodesic.mathdoc.fr/item/MM2_1971__5_154061/}
}