TY  - JOUR
AU  - A. S. Tsygankov
TI  - A certain inequality for the solution of the Dirichlet problem in a ball
JO  - Differencialʹnye uravneniâ
PY  - 1969
SP  - 768
EP  - 771
VL  - 5
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1969_5_4_a19/
LA  - ru
ID  - DE_1969_5_4_a19
ER  -