Excited state properties of poly-2-vinylnaphthaleime in 2-methyl tetrahydrofuran K. Demeyer, M. Van der Auweraer, L. Aerts and F.C. De Schryver J. Chim. Phys., 77 (1980) 493-495 Published online: 29 May 2017 DOI: 10.1051/jcp/1980770493