LOW-TEMPERATURE TRANSITION METAL-SEMICONDUCTOR IN CdCr2Se4 SINGLE CRYSTALS DOPED WITH INDIUM AND GALLIUM T.G. Aminov, K.P. Below, V.T. Kalinnikov, L.I. Koroleva and L.N. Tovmasjan J. Phys. Colloques, 41 C5 (1980) C5-155-C5-156 DOI: 10.1051/jphyscol:1980526