@article{GDZPPN002303043, title = {Derivationsgleichungen linearer Operatoren.}, journal = {Mathematische Annalen}, volume = {189}, year = {1970}, pages = {56-68}, url = {http://dml.mathdoc.fr/item/GDZPPN002303043} }
BRAUNSS, G. Derivationsgleichungen linearer Operatoren.. Mathematische Annalen, Tome 189 (1970) pp. 56-68. http://gdmltest.u-ga.fr/item/GDZPPN002303043/