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@article{TM_1970_113_a5, author = {V. A. Shurygin}, title = {Constructive sets with an equality and their mappings}, journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova}, pages = {173--259}, publisher = {mathdoc}, volume = {113}, year = {1970}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TM_1970_113_a5/} }
V. A. Shurygin. Constructive sets with an equality and their mappings. Trudy Matematicheskogo Instituta imeni V.A. Steklova, Problems of the constructive direction in mathematics. Part 5, Tome 113 (1970), pp. 173-259. http://geodesic.mathdoc.fr/item/TM_1970_113_a5/