Absorption and fluorescence spectra of solutions of Zn-5-(4-vinylphenyl)-10,15,20-triphenylporphyrin-methyl methacrylate copolymers Razumov, V. F. ; Ivanchenko, A. G. ; Pomogailo, A. D. Abstract Publication: Optics and Spectroscopy Pub Date: May 1998 Bibcode: 1998OptSp..84..665R