TY  - JOUR
A1  - Zhang, Zhen
A1  - Vaupel, James W.
T1  - The age separating early deaths from late deaths
Y1  - 2009
DO  - 10.4054/DemRes.2009.20.29
JF  - Demographic Research
VL  - 8
IS  - 29
SP  - 721
EP  - -730

ER  -