@article{RM_1984_39_2_a12,
     author = {B. L. Feigin},
     title = {The semi-infinite homology of {Kac--Moody} and {Virasoro} {Lie} algebras},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {155--156},
     publisher = {mathdoc},
     volume = {39},
     number = {2},
     year = {1984},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_1984_39_2_a12/}
}