%0 Journal Article %A Ekström, Eva Kristina %T Homological properties of some Weyl algebra extensions %J Compositio Mathematica %D 1990 %P 231-246 %V 75 %N 2 %I Kluwer Academic Publishers %U http://archive.numdam.org/item/CM_1990__75_2_231_0/ %G en %F CM_1990__75_2_231_0