J. -S. Caux, R. Hagemans, Jean Michel Maillet. Computation of dynamical correlation functions of Heisenberg chains: the gapless anisotropic regime.
Journal of Statistical Mechanics: Theory and Experiment, IOP Publishing, 2005, pp.P09003.
⟨10.1088/1742-5468/2005/09/P09003⟩.
⟨ensl-00266543⟩