TY  - JOUR
A1  - Vaupel, JamesW.
A1  - Canudas-Romo, Vladimir
T1  - Decomposing change in life expectancy: A bouquet of formulas in honor of Nathan Keyfitz’s 90th birthday
Y1  - 2003
DO  - 10.1353/dem.2003.0018
JF  - Demography
VL  - 40
IS  - 2
SP  - 201
EP  - -216

ER  -