Splitting of the Cr 2p ions states in some ternary sulphides and selenides V. Tsurkan, St. Plogmann, M. Demeter, D. Hartmann and M. Neumann Eur. Phys. J. B, 15 3 (2000) 401-403 Published online: 15 June 2000 DOI: 10.1007/s100510051141