@article{MOMA_1954__58_176933,
     author = {M. Pinl},
     title = {\"Uber die {Gau{\ss}sche} {Kr\"ummung} der reellen {Minimalfl\"achen} im {R4.}},
     journal = {Monatshefte f\"ur Mathematik},
     pages = {27--32},
     publisher = {mathdoc},
     volume = {58},
     year = {1954},
     zbl = {0055.15301},
     url = {http://geodesic.mathdoc.fr/item/MOMA_1954__58_176933/}
}