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@article{DAN_1958_123_2_a3, author = {Yu. I. Zhuravlev}, title = {Mathematical methods of controlling abstract transformations}, journal = {Doklady Akademii Nauk}, pages = {227--230}, publisher = {mathdoc}, volume = {123}, number = {2}, year = {1958}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1958_123_2_a3/} }
Yu. I. Zhuravlev. Mathematical methods of controlling abstract transformations. Doklady Akademii Nauk, Tome 123 (1958) no. 2, pp. 227-230. http://geodesic.mathdoc.fr/item/DAN_1958_123_2_a3/