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@article{TM_1975_136_a28, author = {H. R. Reeh}, title = {Problems of the ground state of the infinite {Heisenberg} antiferromagnet}, journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova}, pages = {390--398}, publisher = {mathdoc}, volume = {136}, year = {1975}, language = {en}, url = {http://geodesic.mathdoc.fr/item/TM_1975_136_a28/} }
H. R. Reeh. Problems of the ground state of the infinite Heisenberg antiferromagnet. Trudy Matematicheskogo Instituta imeni V.A. Steklova, International Conference on Mathematical Problems of Quantum Field Theory and Quantum Statistics. Part II. Fields and Particles. Mathematical Questions of Quant, Tome 136 (1975), pp. 390-398. http://geodesic.mathdoc.fr/item/TM_1975_136_a28/