TY  - JOUR
AU  - V. I. Astakhov
TI  - Additivity of the Space of Densities of Simple-Layer Potentials with a Finite Dirichlet Integral and Integrability of Normal Derivatives of Harmonic $W_2^1$-Functions on Lipschitz Surfaces
JO  - Matematičeskie zametki
PY  - 2011
SP  - 659
EP  - 664
VL  - 90
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_2011_90_5_a1/
LA  - ru
ID  - MZM_2011_90_5_a1
ER  -