Lettre à la rédaction. Valence photoisomerization of dibenzobicyclo (2.2.2) octa-2,5,7-triene as a model for a light-energy storage systemS. A. Ndiaye, J.-J. Aaron and F. GarnierJ. Chim. Phys., 82 (1985) 825-826DOI: https://doi.org/10.1051/jcp/1985820825