TY  - JOUR
AU  - S. R. Treil'
TI  - Invertibility of a Toeplitz operator does not imply its
JO  - Doklady Akademii Nauk
PY  - 1987
SP  - 563
EP  - 567
VL  - 292
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1987_292_3_a11/
LA  - ru
ID  - DAN_1987_292_3_a11
ER  -