%0 Journal Article %A S. F. Dobrinevskii %A S. A. Tikhomirov %A G. B. Tolstorozhev %T Mechanisms of fast relaxation of excitation energy in molecules of phenazine and its derivatives %J Doklady Akademii Nauk %D 1990 %P 1360-1363 %V 311 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1990_311_6_a18/ %G ru %F DAN_1990_311_6_a18