TY  - JOUR
TI  - Sessions of the Petrovskii Seminar on differential equations and mathematical problems of physics
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1983
VL  - 38
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RM_1983_38_6_a23/
LA  - ru
ID  - RM_1983_38_6_a23
ER  -