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@article{MZM_1982_31_5_a3, author = {O. V. Epifanov}, title = {A criterion for a convolution to be epimorphic in arbitrary regions of the complex plane}, journal = {Matemati\v{c}eskie zametki}, pages = {695--705}, publisher = {mathdoc}, volume = {31}, number = {5}, year = {1982}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1982_31_5_a3/} }
O. V. Epifanov. A criterion for a convolution to be epimorphic in arbitrary regions of the complex plane. Matematičeskie zametki, Tome 31 (1982) no. 5, pp. 695-705. http://geodesic.mathdoc.fr/item/MZM_1982_31_5_a3/