%0 Journal Article %A V. A. Kolmykov %T The Coxeter transformation: deltoids, trefoils, and decay numbers %J Sbornik. Mathematics %D 2005 %P 63-75 %V 196 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_2005_196_1_a2/ %G en %F SM_2005_196_1_a2