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@article{MM2_1986__55_155132, author = {Bodo Pareigis and R. Haggenm\"uller}, title = {Hopf {Algebra} of the {Multiplicative} {Group} and {Other} {Groups.}}, journal = {Manuscripta mathematica}, pages = {121--136}, publisher = {mathdoc}, volume = {55}, year = {1986}, zbl = {0604.16005}, url = {http://geodesic.mathdoc.fr/item/MM2_1986__55_155132/} }
Bodo Pareigis; R. Haggenmüller. Hopf Algebra of the Multiplicative Group and Other Groups.. Manuscripta mathematica, Tome 55 (1986), pp. 121-136. http://geodesic.mathdoc.fr/item/MM2_1986__55_155132/