@article{GFA_1996__6_1_58240,
     author = {F.A. Bogomolov},
     title = {On the {Cohomology} {Ring} of a {Simple} {Hyperk\"ahler} {Manifold} {(On} the {Results} of {Verbitsky).}},
     journal = {Geometric and functional analysis},
     pages = {612--618},
     publisher = {mathdoc},
     volume = {6},
     number = {1},
     year = {1996},
     zbl = {0862.53050},
     url = {http://geodesic.mathdoc.fr/item/GFA_1996__6_1_58240/}
}