%0 Journal Article %A Morita, Jun %T On Some Twisted Chevalley Groups Over Laurent Polynomial Rings %J Canadian journal of mathematics %D 1981 %P 1182-1201 %V 33 %N 5 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1981-089-6/ %R 10.4153/CJM-1981-089-6 %F 10_4153_CJM_1981_089_6