TY  - JOUR
AU  - Carlos E. Kenig
AU  - Jill Pipher
TI  - The Neumann problem for elliptic equations with non-smooth coefficients.
JO  - Inventiones mathematicae
PY  - 1993
SP  - 447
EP  - 510
VL  - 113
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM_1993__113_2_144134/
ID  - IM_1993__113_2_144134
ER  -