Título |
Classical and quantum systems. Foundations and symmetries : proceedings of the II International Wigner Symposium, Goslar, Germany, July 16-20, 1991 / organized by Arnold Sommerfeld Institute for Mathematical Physics, Technical University Clausthal, and Department of Mathematics, Florida Atlantic University ; editors, H.D. Doebner, W. Scherer, F. Schroeck, Jr |
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