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@article{MZM_1992_51_2_a1, author = {A. A. Bolibrukh}, title = {On sufficient conditions for the positive solvability of the {Riemann--Hilbert} problem}, journal = {Matemati\v{c}eskie zametki}, pages = {9--19}, publisher = {mathdoc}, volume = {51}, number = {2}, year = {1992}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1992_51_2_a1/} }
A. A. Bolibrukh. On sufficient conditions for the positive solvability of the Riemann--Hilbert problem. Matematičeskie zametki, Tome 51 (1992) no. 2, pp. 9-19. http://geodesic.mathdoc.fr/item/MZM_1992_51_2_a1/