Magnetic excitations in charge-ordered : A Brillouin scattering studyP. Murugavel, C. Narayana, A. K. Sood, S. Parashar, A. R. Raju and C. N. R. RaoEurophys. Lett., 52 4 (2000) 461-467DOI: https://doi.org/10.1209/epl/i2000-00460-0