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@article{DAN_1962_142_3_a0, author = {S. A. Gel'fer}, title = {An extension of the {Goluzin--Schiffer} variational method to multiply-connected regions}, journal = {Doklady Akademii Nauk}, pages = {503--506}, publisher = {mathdoc}, volume = {142}, number = {3}, year = {1962}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1962_142_3_a0/} }
S. A. Gel'fer. An extension of the Goluzin--Schiffer variational method to multiply-connected regions. Doklady Akademii Nauk, Tome 142 (1962) no. 3, pp. 503-506. http://geodesic.mathdoc.fr/item/DAN_1962_142_3_a0/