TY  - JOUR
A1  - Yang, Y. 
A1  - Waliji, M. 
T1  - Increment-decrement life table estimates of happy life expectancy for the U.S. Population
Y1  - 2010
DO  - 10.1007/s11113-009-9162-5
JF  - Population Research and Policy Review 
VL  - 29

ER  -