@article{MAN_1928__98_159214, author = {A. Wintner}, title = {Zur {L\"osung} von {Differentialsystemen} mit unendlich vielen {Ver\"anderlichen}}, journal = {Mathematische Annalen}, pages = {273--280}, publisher = {mathdoc}, volume = {98}, year = {1928}, zbl = {53.0365.06}, url = {http://geodesic.mathdoc.fr/item/MAN_1928__98_159214/} }