TY  - JOUR
AU  - Yu. A. Neretin
TI  - Almost invariant structures and constructions of unitary
JO  - Doklady Akademii Nauk
PY  - 1987
SP  - 37
EP  - 41
VL  - 294
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1987_294_1_a8/
LA  - ru
ID  - DAN_1987_294_1_a8
ER  -