TY  - JOUR
AU  - A. S. Kalashnikov
TI  - On some nonlinear systems describing the dynamics of competing biological species
JO  - Sbornik. Mathematics
PY  - 1988
SP  - 9
EP  - 22
VL  - 61
IS  - 1
UR  - http://geodesic.mathdoc.fr/item/SM_1988_61_1_a1/
LA  - en
ID  - SM_1988_61_1_a1
ER  -