@article{MT_2006_9_2_a0,
     author = {P. D. Andreev and V. N. Berestovskii},
     title = {Dimensions of $\mathbb R${-Trees} and {Self-Similar} {Fractal} {Spaces} of {Nonpositive} {Curvature}},
     journal = {Matemati\v{c}eskie trudy},
     pages = {3--22},
     publisher = {mathdoc},
     volume = {9},
     number = {2},
     year = {2006},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MT_2006_9_2_a0/}
}