MACROSCOPIC FEATURES. a) NematicsPRESENTATION OF A FILM ENTITLED "TEXTURES OF NEMATIC AND CHOLESTERIC LIQUID CRYSTALS" Y. BOULIGANDJ. Phys. Colloques, 36 C1 (1975) C1-173-C1-176DOI: https://doi.org/10.1051/jphyscol:1975133
