@article{MAN_1928__99_159259,
     author = {N. Kritikos},
     title = {\"Uber analytische {Abbildungen} einer {Klasse} von vierdimensionalen {Gebieten}},
     journal = {Mathematische Annalen},
     pages = {321--341},
     publisher = {mathdoc},
     volume = {99},
     year = {1928},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/MAN_1928__99_159259/}
}