1. For a similar analysis see an early study of pyrimidine ( using a cell sample and exci tation by monochromatized lamp light;Knight;Chem Phys,1975
2. respectively in Dissertation University of Göttingen published as Bericht No Max Planck Institut für Strömungs forschung Göttingen;Winkler;Figs,1997
3. Ch;Birss;Can J Phys Mol Spectr,1970
4. III;Dykstra;Am Chem Soc,1976
5. III;Dykstra;Am Chem Soc,1975