%0 Journal Article %A Liu, Ke-Qin %T Quantizations of the Module of Tensor Fields Over the Witt Algebra %J Canadian journal of mathematics %D 1993 %P 820-834 %V 45 %N 4 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1993-046-4/ %R 10.4153/CJM-1993-046-4 %F 10_4153_CJM_1993_046_4