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@article{MAN_1987__279_3_164335, author = {M.S. Raghunathan}, title = {On the {Group} of {Norm} 1 {Elements} in a {Division} {Algebra.}}, journal = {Mathematische Annalen}, pages = {457--484}, publisher = {mathdoc}, volume = {279}, number = {3}, year = {1987}, zbl = {0639.20026}, url = {http://geodesic.mathdoc.fr/item/MAN_1987__279_3_164335/} }
M.S. Raghunathan. On the Group of Norm 1 Elements in a Division Algebra.. Mathematische Annalen, Tome 279 (1987) no. 3, pp. 457-484. http://geodesic.mathdoc.fr/item/MAN_1987__279_3_164335/