COHERENCE LENGTH AND ANGULAR SUSCEPTIBILITY DIVERGENCES ABOVE A SMECTIC-A TO SMECTIC-C PHASE TRANSITION OBSERVED BY RAYLEIGH SCATTERING M. DELAYEJ. Phys. Colloques, 40 C3 (1979) C3-350-C3-355DOI: https://doi.org/10.1051/jphyscol:1979368
