TY  - JOUR
AU  - N. I. Kazeeva
AU  - S. N. Shimanov
TI  - A theorem on critical cases of systems of difference equations
JO  - Differencialʹnye uravneniâ
PY  - 1976
SP  - 234
EP  - 240
VL  - 12
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1976_12_2_a5/
LA  - ru
ID  - DE_1976_12_2_a5
ER  -