DISCOTIC MESOPHASES POTENTIALITIES A. BÉGUIN, J. BILLARD, J. C. DUBOIS, NGUYEN HUU TINH et A. ZANNJ. Phys. Colloques, 40 C3 (1979) C3-15-C3-16DOI: https://doi.org/10.1051/jphyscol:1979304