TY  - JOUR
AU  - SIDNEY F. MACK
TI  - Discontinuities of Second Derivatives of Single-Layer Potentials.
JO  - Mathematische Annalen
PY  - 1959
SP  - 417
EP  - 426
VL  - 137
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MAN_1959__137_160693/
ID  - MAN_1959__137_160693
ER  -