%0 Journal Article %A O. V. Bogopolskii %T Arborial decomposability of groups of automorphisms of free %J Algebra i logika %D 1987 %P 131-149 %V 26 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/AL_1987_26_2_a0/ %G ru %F AL_1987_26_2_a0