TY  - JOUR
AU  - D. Gilbarg
AU  - J. Serrin
TI  - On isolated singularities of second order elliptic differential equations
JO  - Matematika
PY  - 1958
SP  - 63
EP  - 86
VL  - 2
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MAT_1958_2_6_a3/
LA  - ru
ID  - MAT_1958_2_6_a3
ER  -