TY  - JOUR
AU  - B. V. Verbitskii
TI  - A certain global property of matrix-valued functions that depend on several variables
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1973
VL  - 28
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RM_1973_28_5_a12/
LA  - ru
ID  - RM_1973_28_5_a12
ER  -