TY  - JOUR
AU  - E. A. Volkov
TI  - Differentiability properties of solutions of boundary value problems for the Laplace equation on a~polygon
JO  - Informatics and Automation
PY  - 1965
SP  - 113
EP  - 142
VL  - 77
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TRSPY_1965_77_a7/
LA  - ru
ID  - TRSPY_1965_77_a7
ER  -