TY  - JOUR
AU  - A. Yu. Perevaryukha
TI  - Graph model of interaction of anthropogenic and biotic factors for the productivity of the Caspian Sea
JO  - Vestnik Samarskogo universiteta. Estestvennonaučnaâ seriâ
PY  - 2015
SP  - 181
EP  - 198
IS  - 10
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/VSGU_2015_10_a15/
LA  - ru
ID  - VSGU_2015_10_a15
ER  -