@article{TMF_1995_102_1_a1,
     author = {L. A. Ferreira and D. I. Olive and M. V. Saveliev},
     title = {Orthogonal decomposition of some affine {Lie} algebras in terms of their heisenberg subalgebras},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {17--31},
     publisher = {mathdoc},
     volume = {102},
     number = {1},
     year = {1995},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TMF_1995_102_1_a1/}
}