@article{MAN_1924__92_159068,
     author = {H. Jonas},
     title = {Aufstellung einer {Transformationstheorie} f\"ur eine neue {Klasse} aufeinander abwickelbarer {Fl\"achen}},
     journal = {Mathematische Annalen},
     pages = {214--257},
     publisher = {mathdoc},
     volume = {92},
     year = {1924},
     zbl = {50.0472.01},
     url = {http://geodesic.mathdoc.fr/item/MAN_1924__92_159068/}
}