TY  - JOUR
TI  - Meetings of the Ural Mathematical Society
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1985
VL  - 40
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RM_1985_40_1_a31/
LA  - ru
ID  - RM_1985_40_1_a31
ER  -