TY  - JOUR
A1  - Abadie, A.
A1  - Imbens, G.W.
T1  - Bias-corrected matching estimators for average treatment effects
Y1  - 2011
DO  - 10.1198/jbes.2009.07333
JF  - Journal of Business and Economic Statistics
VL  - 29
IS  - 1

ER  -