@article{IVM_2005_10_a0, author = {V. V. Aseev and D. G. Kuzin and A. V. Tetenov}, title = {Angles between sets and the gluing of quasisymmetric mappings in metric spaces}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {3--13}, publisher = {mathdoc}, number = {10}, year = {2005}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_2005_10_a0/} }