Extensions of the Virasoro algebra constructed from Kac-Moody algebras using higher order Casimir invariants
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| Publication date | 1988 |
| Journal | Nuclear Physics B |
| Volume | Issue number | 304 |
| Pages (from-to) | 348-370 |
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| Document type | Article |
| Published at | https://doi.org/10.1016/0550-3213(88)90631-1 |
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