TY  - JOUR
A1  - Robine, J.M.
A1  - Caselli, G.
A1  - Rasulo, D.
A1  - Cournil, A.
T1  - Differentials in the femininity ratio among centenarians: Variations between Northern and Southern Italy from 1870
Y1  - 2006
DO  - 10.1080/00324720500466000
JF  - Population Studies
VL  - 60
IS  - 1
SP  - 99
EP  - -113

ER  -