TY  - JOUR
AU  - Giuseppe Chiti
TI  - A W 2, 2  Bound for a Class of Elliptic Equations in Nondivergence Form with Rough Coefficients.
JO  - Inventiones mathematicae
PY  - 1976
SP  - 55
EP  - 60
VL  - 33
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM_1976__33_142376/
ID  - IM_1976__33_142376
ER  -