TY  - JOUR
AU  - G. V. Rozenblum
TI  - Almost similarity of pseudodifferential systems on a circle
JO  - Doklady Akademii Nauk
PY  - 1975
SP  - 569
EP  - 571
VL  - 223
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1975_223_3_a13/
LA  - ru
ID  - DAN_1975_223_3_a13
ER  -