TY  - JOUR
AU  - Lange, Ridgley
TI  - A purely analytic criterion for a decomposable operator
JO  - Glasgow mathematical journal
PY  - 1980
SP  - 69
EP  - 70
VL  - 21
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.1017/S0017089500003992/
DO  - 10.1017/S0017089500003992
ID  - 10_1017_S0017089500003992
ER  -