TY  - JOUR
A1  - Newey, W.K.
A1  - Powell, J.L.
T1  - Asymmetric least squares estimation and testing
Y1  - 1987
DO  - 10.2307/1911031
JF  - Econometrica
VL  - 55
IS  - 4
SP  - 819
EP  - -847

ER  -