@article{CMH_1976__51_139660,
     author = {Alfred Huber},
     title = {Isometrische und {Konforme} {Verheftung}},
     journal = {Commentarii mathematici Helvetici},
     pages = {319--332},
     year = {1976},
     volume = {51},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/CMH_1976__51_139660/}
}