TY  - JOUR
AU  - O. V. Fel'dman
TI  - Flow models of agricultural systems
JO  - Matematičeskoe modelirovanie
PY  - 1999
SP  - 31
EP  - 48
VL  - 11
IS  - 10
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MM_1999_11_10_a2/
LA  - ru
ID  - MM_1999_11_10_a2
ER  -