@article{10_21136_CMJ_1967_100758,
     author = {Bo\v{c}ek, Leo},
     title = {Globaldifferentialgeometrie der {Untermannigfaltigkeiten} in $E\sb n$ und $S\sb n$},
     journal = {Czechoslovak Mathematical Journal},
     pages = {36--44},
     publisher = {mathdoc},
     volume = {17},
     number = {1},
     year = {1967},
     doi = {10.21136/CMJ.1967.100758},
     mrnumber = {0211366},
     zbl = {0171.42504},
     language = {ge},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1967.100758/}
}