@article{CM_1990__75_2_231_0, author = {Ekstr\"om, Eva Kristina}, title = {Homological properties of some {Weyl} algebra extensions}, journal = {Compositio Mathematica}, pages = {231--246}, publisher = {Kluwer Academic Publishers}, volume = {75}, number = {2}, year = {1990}, mrnumber = {1065208}, zbl = {0717.16032}, language = {en}, url = {http://www.numdam.org/item/CM_1990__75_2_231_0/} }