TY  - JOUR
AU  - D. O. Logofet
TI  - Three sources and three constituents of the formalism for a population with discrete age and stage structures
JO  - Matematičeskoe modelirovanie
PY  - 2002
SP  - 11
EP  - 22
VL  - 14
IS  - 12
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MM_2002_14_12_a1/
LA  - ru
ID  - MM_2002_14_12_a1
ER  -