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@article{MZM_1987_41_4_a1, author = {A. A. Bovdi}, title = {Unitary subgroup of the multiplicative group of the integral group ring of a cyclic group}, journal = {Matemati\v{c}eskie zametki}, pages = {469--474}, publisher = {mathdoc}, volume = {41}, number = {4}, year = {1987}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1987_41_4_a1/} }
A. A. Bovdi. Unitary subgroup of the multiplicative group of the integral group ring of a cyclic group. Matematičeskie zametki, Tome 41 (1987) no. 4, pp. 469-474. http://geodesic.mathdoc.fr/item/MZM_1987_41_4_a1/