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@article{DAN_1968_179_3_a1, author = {D. L. Berman}, title = {Certain linear polynomial operations in a complex region}, journal = {Doklady Akademii Nauk}, pages = {507--510}, publisher = {mathdoc}, volume = {179}, number = {3}, year = {1968}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1968_179_3_a1/} }
D. L. Berman. Certain linear polynomial operations in a complex region. Doklady Akademii Nauk, Tome 179 (1968) no. 3, pp. 507-510. http://geodesic.mathdoc.fr/item/DAN_1968_179_3_a1/