TY  - JOUR
AU  - S. M. Shugrin
TI  - A system of inequalities connected with elliptic and parabolic operators
JO  - Differencialʹnye uravneniâ
PY  - 1984
SP  - 1975
EP  - 1985
VL  - 20
IS  - 11
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1984_20_11_a17/
LA  - ru
ID  - DE_1984_20_11_a17
ER  -