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The effective action in 2 + 1 dimensional gravity and generalized BF topological field theory
Autores principales: | , , |
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Lenguaje: | eng |
Publicado: |
1991
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Materias: | |
Acceso en línea: | https://dx.doi.org/10.1016/0370-2693(91)90582-B http://cds.cern.ch/record/218233 |