LIQUID CRYSTAL IMAGE CONVERTER BASED ON THE CHOLESTERIC-NEMATIC PHASE TRANSITION WITH STORAGE G. S. CHILAYA, D. G. SIHARULIDZE and M. I. BRODZELI J. Phys. Colloques, 40 C3 (1979) C3-274-C3-277 DOI: 10.1051/jphyscol:1979352