TY  - JOUR
TI  - Meetings of the Ural Mathematical Society
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1986
VL  - 41
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RM_1986_41_1_a24/
LA  - ru
ID  - RM_1986_41_1_a24
ER  -