TY  - JOUR
A1  - Todd, P.E.
A1  - Wolpin, K.I.
T1  - On the specification and estimation of the production function for cognitive achievement
Y1  - 2003
DO  - 10.1111/1468-0297.00097
JF  - The Economic Journal
VL  - 113
IS  - 485
SP  - F3
EP  - -F33

ER  -