TY  - JOUR
AU  - G.L. Krabbe
TI  - Convolution Operators which are not of Scalar Type.
JO  - Mathematische Zeitschrift
PY  - 1958
SP  - 346
EP  - 350
VL  - 69
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZ_1958__69_169747/
ID  - MZ_1958__69_169747
ER  -