%0 Journal Article %A R. B. Stekol'shchik %T Transforming elements that connect coxeter transformations and conditions for regularity of roots %J Funkcionalʹnyj analiz i ego priloženiâ %D 1982 %P 84-85 %V 16 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/FAA_1982_16_3_a21/ %G ru %F FAA_1982_16_3_a21