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@article{DAN_1972_207_1_a2, author = {G. A. Gurevich}, title = {On the conjugacy problem for groups with one defining relation}, journal = {Doklady Akademii Nauk}, pages = {18--20}, publisher = {mathdoc}, volume = {207}, number = {1}, year = {1972}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1972_207_1_a2/} }
G. A. Gurevich. On the conjugacy problem for groups with one defining relation. Doklady Akademii Nauk, Tome 207 (1972) no. 1, pp. 18-20. http://geodesic.mathdoc.fr/item/DAN_1972_207_1_a2/