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@article{DAN_1962_142_4_a1, author = {A. F. Andreev}, title = {A uniqueness theorem for a normal {Frommer} region of second type}, journal = {Doklady Akademii Nauk}, pages = {754--757}, publisher = {mathdoc}, volume = {142}, number = {4}, year = {1962}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1962_142_4_a1/} }
A. F. Andreev. A uniqueness theorem for a normal Frommer region of second type. Doklady Akademii Nauk, Tome 142 (1962) no. 4, pp. 754-757. http://geodesic.mathdoc.fr/item/DAN_1962_142_4_a1/