@article{GDZPPN002215500, title = {Carlemanoperatoren.}, journal = {Manuscripta mathematica}, volume = {2}, year = {1970}, pages = {1-38}, language = {de}, url = {http://dml.mathdoc.fr/item/GDZPPN002215500} }
Weidmann, Joachim. Carlemanoperatoren.. Manuscripta mathematica, Tome 2 (1970) pp. 1-38. http://gdmltest.u-ga.fr/item/GDZPPN002215500/