LIQUID CRYSTALLINE COMPOUNDS IN PYRIDINE SERIES A. I. PAVLUCHENKO, N. I. SMIRNOVA, E. I. KOVSHEV and V. V. TITOV J. Phys. Colloques, 40 C3 (1979) C3-1-C3-4 DOI: 10.1051/jphyscol:1979301
