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  Reehuis, M.; Ulrich, C.; Prokes, K.; Gozar, A.; Blumberg, G.; Komiya, S.; Ando, Y.; Pattison, P.; Keimer, B.: Crystal structure and high-field magnetism of La₂CuO₄. Physical Review B 73 (2006), p. 144513/1-8

10.1103/PhysRevB.73.144513