STUDY OF NEMATIC LIQUID CRYSTALS BY MEANS OF THE GUEST DYE DICHROISM L.M. BLINOV, V.A. KIZEL, V.G. RUMYANTSEV et V.V. TITOV J. Phys. Colloques, 36 C1 (1975) C1-69-C1-76 DOI: 10.1051/jphyscol:1975111