TY  - JOUR
AU  - M. V. Borsuk
TI  - Nonimprovable estimates for solutions of the Dirichlet problem for
JO  - Doklady Akademii Nauk
PY  - 1991
SP  - 790
EP  - 792
VL  - 317
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1991_317_4_a3/
LA  - ru
ID  - DAN_1991_317_4_a3
ER  -