@article{SIGMA_2007_3_a7,
     author = {Michael P. Tuite},
     title = {The {Virasoro} {Algebra} and {Some} {Exceptional} {Lie} and {Finite} {Groups}},
     journal = {Symmetry, integrability and geometry: methods and applications},
     year = {2007},
     volume = {3},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2007_3_a7/}
}