Magnetic coherence above the Curie point in ferromagnetic LaSrMnO manganitesM. Viret, H. Glättli, C. Fermon, A. M. de Leon-Guevara and A. RevcolevschiEurophys. Lett., 42 3 (1998) 301-306DOI: https://doi.org/10.1209/epl/i1998-00246-4