@article{PORMA_1954__13_1_114728,
     author = {Haupt, Otto},
     title = {�?ber {Bogen} mit lauter gleichartigen {Schmieggebilden}},
     journal = {Portugaliae mathematica},
     pages = {1--23},
     publisher = {mathdoc},
     volume = {13},
     number = {1},
     year = {1954},
     mrnumber = {0064439},
     zbl = {0058.16202},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/PORMA_1954__13_1_114728/}
}