1. |
M. V. Zverev, J. W. Clark, Z. Nussinov, V. A. Khodel, “Spontaneous breaking of four-fold rotational symmetry in two-dimensional electronic systems explained as a continuous topological transition”, Pis'ma v Zh. Èksper. Teoret. Fiz., 91:10 (2010), 578–583 ; JETP Letters, 91:10 (2010), 529–534 |
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