%0 Journal Article
%A Allison, Bruce N.
%A Gao, Yun
%T Central Quotients and Coverings of Steinberg Unitary Lie Algebras
%J Canadian journal of mathematics
%D 1996
%P 449-482
%V 48
%N 3
%U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1996-023-6/
%R 10.4153/CJM-1996-023-6
%F 10_4153_CJM_1996_023_6