%0 Journal Article %A V. A. Kolmykov %A V. V. Men'shikh %A V. F. Subbotin %A M. V. Sumin %T Four Coefficients of Characteristic Polynomials of Coxeter Transformations %J Matematičeskie zametki %D 2003 %P 788-791 %V 73 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_2003_73_5_a16/ %G ru %F MZM_2003_73_5_a16