TY  - JOUR
A1  - Barbi, E.
A1  - Caselli, G.
A1  - Vallin, J.
T1  - Trajectories of extreme survival in heterogeneous populations
Y1  - 2003
DO  - 10.2307/3246644
UR  - http://dx.doi.org/10.2307/3246644
VL  - 58
IS  - 1

ER  -