Referências: |
1) Condensed Matter Field Theories, A. Altland e B. Simons, CUP (2007).
2) Quantum Field Theory of Many-Body Systems, X-G. Wen, OUP (2007).
3) An Introduction to Quantum Field Theory, M. E. Perskin, D. V. Schroeder, Perseu Books (1995).
4) Gauge Fields and Strings, A. M. Polyakov, Harwood Press (1987).
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