ELECTROOPTICAL PROPERTIES OF THIN FILMS OF POLYHETEROCYCLES M. Gazard, J. C. Dubois, M. Champagne, F. Garnier et G. TourillonJ. Phys. Colloques, 44 C3 (1983) C3-537-C3-542DOI: https://doi.org/10.1051/jphyscol:19833108
