%0 Journal Article %A P. D. Andreev %A V. N. Berestovskii %T Dimensions of $\mathbb R$-Trees and Self-Similar Fractal Spaces of Nonpositive Curvature %J Matematičeskie trudy %D 2006 %P 3-22 %V 9 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/MT_2006_9_2_a0/ %G ru %F MT_2006_9_2_a0