1. Faculty of Chemistry, University of Wrocław, ul. Joliot-Curie 14, 50-383 Wrocław, Poland, Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Warsaw, Poland, Institute of Chemical and Food Technology, University of Economics, Pl-53 345 Wrocław, Poland, Department of Analytical Chemistry and Applied Spectroscopy, Laser Centre, Vrije Universiteit, De Boelelaan 1083, 1081 HV Amsterdam, The Netherlands, and Department of Photochemistry, Université de Haute-Alsace, E. N. S. C. Mu, 3,...