TY  - JOUR
AU  - A. I. Komech
TI  - Elliptic boundary value problems on manifolds with a~piecewise smooth boundary
JO  - Sbornik. Mathematics
PY  - 1973
SP  - 91
EP  - 135
VL  - 21
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SM_1973_21_1_a4/
LA  - en
ID  - SM_1973_21_1_a4
ER  -