TY  - JOUR
AU  - A. A. Bolibrukh
TI  - On sufficient conditions for the positive solvability of the Riemann--Hilbert problem
JO  - Matematičeskie zametki
PY  - 1992
SP  - 9
EP  - 19
VL  - 51
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1992_51_2_a1/
LA  - ru
ID  - MZM_1992_51_2_a1
ER  -