TY  - JOUR
AU  - Marcoux, Laurent W.
TI  - Sums and Products of Weighted Shifts
JO  - Canadian mathematical bulletin
PY  - 2001
SP  - 469
EP  - 481
VL  - 44
IS  - 4
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-2001-047-1/
DO  - 10.4153/CMB-2001-047-1
ID  - 10_4153_CMB_2001_047_1
ER  -