@article{CMH_1935__8_138662,
     author = {Herbert Gr\"otzsch},
     title = {Zur {Theorie} der {Verschiebung} bei schlichter konformer {Abbildung.}},
     journal = {Commentarii mathematici Helvetici},
     pages = {382--390},
     publisher = {mathdoc},
     volume = {8},
     year = {1935},
     zbl = {0014.26705},
     url = {http://geodesic.mathdoc.fr/item/CMH_1935__8_138662/}
}