VISCOSITY OF NEMATIC-CHIRAL MIXTURES AND THEIR ELECTROOPTICAL CHARACTERISTICS Z. M. ELASHVILI, M. D. MKHATVRISHVILI, T. S. PILIASHVILI, G. S. CHILAYA et K. G. JAPARIDZE J. Phys. Colloques, 40 C3 (1979) C3-22-C3-24 DOI: 10.1051/jphyscol:1979306