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@article{DAN_1988_301_5_a2, author = {I. B. Gashkov and V. M. Sidel'nikov}, title = {Codes that are connected with a group of linear-fractional}, journal = {Doklady Akademii Nauk}, pages = {1041--1044}, publisher = {mathdoc}, volume = {301}, number = {5}, year = {1988}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1988_301_5_a2/} }
I. B. Gashkov; V. M. Sidel'nikov. Codes that are connected with a group of linear-fractional. Doklady Akademii Nauk, Tome 301 (1988) no. 5, pp. 1041-1044. http://geodesic.mathdoc.fr/item/DAN_1988_301_5_a2/