TY  - JOUR
AU  - S. V. Zhestkov
AU  - P. P. Zabreiko
TI  - On the Fixed Point Principle for Matrix Partial Differential Systems of Fedorov–Riccati Type
JO  - Differencialʹnye uravneniâ
PY  - 2004
SP  - 840
EP  - 843
VL  - 40
IS  - 6
UR  - http://geodesic.mathdoc.fr/item/DE_2004_40_6_a13/
LA  - ru
ID  - DE_2004_40_6_a13
ER  -