High-resolution electronic spectra and luminescence properties of some benzonaphthyridines at 77 K. absorption and fluorescence spectra of 1,5-, 1,6- aA. Lewanowicz; J. Lipiński; Z. Ruziewicz · 1980

Position-dependent effects of internal heavy atoms on highly resolved electronic spectra and luminescence properties of some quinoxalines substituted at the homocyclic ringA. Lewanowicz; J. Lipiński; Z. Ruziewicz; A. Szymczak; J. Szynkarczuk · 1989