TY  - JOUR
AU  - S. S. Belyavsky
TI  - An estimate for the difference of the solutions of two holomorphic systems of differential equations
JO  - Differencialʹnye uravneniâ
PY  - 1987
SP  - 882
EP  - 884
VL  - 23
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1987_23_5_a19/
LA  - ru
ID  - DE_1987_23_5_a19
ER  -