@article{MAN_1953__126_160330, author = {J. Nitsche}, title = {Bemerkungen zum zweiten {Randwertproblem} der {Differentialgleichung} ...= ....+ ... .}, journal = {Mathematische Annalen}, pages = {69--74}, publisher = {mathdoc}, volume = {126}, year = {1953}, language = {de}, url = {http://geodesic.mathdoc.fr/item/MAN_1953__126_160330/} }