TY  - JOUR
AU  - Ya. V. Bykov
AU  - V. G. Linenko
TI  - Qualitative investigation of trajectories of nonlinear systems of difference equations
JO  - Izvestiâ vysših učebnyh zavedenij. Matematika
PY  - 1967
SP  - 21
EP  - 29
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IVM_1967_1_a3/
LA  - ru
ID  - IVM_1967_1_a3
ER  -