TY  - JOUR
AU  - A. G. Kamenskii
TI  - A counterexample in the theory of difference operators
JO  - Differencialʹnye uravneniâ
PY  - 1983
SP  - 1457
EP  - 1458
VL  - 19
IS  - 8
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1983_19_8_a22/
LA  - ru
ID  - DE_1983_19_8_a22
ER  -