TY  - JOUR
A1  - Rogers, A.
A1  - Ledent, J.
T1  - Increment-decrement life tables: A comment
Y1  - 1976
DO  - 10.2307/2060807
JF  - Demography
VL  - 13
IS  - 2
SP  - 287
EP  - -290

ER  -