Study of lattice dynamics in the CuIr2S4 system L. Zhang, L. S. Ling, Z. Qu, W. Tong, S. Tan and Y. H. Zhang Eur. Phys. J. B, 77 1 (2010) 83-86 Published online: 13 September 2010 DOI: 10.1140/epjb/e2010-00256-5