@article{MAN_1965__158_161255, author = {J. WEIDMANN}, title = {Ein {Satz} \"uber nukleare {Operatoren} im {Hilbertraum.}}, journal = {Mathematische Annalen}, pages = {69--78}, publisher = {mathdoc}, volume = {158}, year = {1965}, zbl = {0131.33002}, url = {http://geodesic.mathdoc.fr/item/MAN_1965__158_161255/} }