@article{CM_1962-1964__15__88_0,
     author = {Blatter, Christian},
     title = {Zur {Riemannschen} {Geometrie} im {Grossen} auf dem {M\"obiusband}},
     journal = {Compositio Mathematica},
     pages = {88--107},
     publisher = {Kraus Reprint},
     volume = {15},
     year = {1962-1964},
     mrnumber = {140060},
     zbl = {0168.42903},
     language = {de},
     url = {http://archive.numdam.org/item/CM_1962-1964__15__88_0/}
}