TY  - JOUR
AU  - Holub, J. R.
TI  - On Shift Operators
JO  - Canadian mathematical bulletin
PY  - 1988
SP  - 85
EP  - 94
VL  - 31
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1988-013-8/
DO  - 10.4153/CMB-1988-013-8
ID  - 10_4153_CMB_1988_013_8
ER  -