@article{KUMEM_1995_3_2_a2, author = {A. L. Verner and S. A. Frangulov and P. I. Sovertkov and V. Podran}, title = {{\CYRO}{\cyrb} {\cyro}{\cyrp}{\cyrery}{\cyrt}{\cyre} {\cyrp}{\cyrr}{\cyre}{\cyrp}{\cyro}{\cyrd}{\cyra}{\cyrv}{\cyra}{\cyrn}{\cyri}{\cyrya} {\cyrg}{\cyre}{\cyro}{\cyrm}{\cyre}{\cyrt}{\cyrr}{\cyri}{\cyri} {{\CYRL}{\cyro}{\cyrb}{\cyra}{\cyrch}{\cyre}{\cyrv}{\cyrs}{\cyrk}{\cyro}{\cyrg}{\cyro}}}, journal = {In memoriam N. I. Lobatschevskii}, pages = {28--33}, year = {1995}, volume = {3}, number = {2}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KUMEM_1995_3_2_a2/} }