Gavilano, J. L.Rau, D.Mushkolaj, S.Ott, H. R.Millet, P.Mila, Frédéric2019-06-282019-06-282019-06-28200310.1103/PhysRevLett.90.167202https://infoscience.epfl.ch/handle/20.500.14299/158665Low-Dimensional SpinS=1/2System at the Quantum Critical Limit:Na2V3O7text::journal::journal article::research article