@article{MP_2019_a5, author = {L. Bessi\`eres and G. Besson and M. Boileau}, title = {{\CYRD}{\cyro}{\cyrk}{\cyra}{\cyrz}{\cyra}{\cyrt}{\cyre}{\cyrl}{\cyrsftsn}{\cyrs}{\cyrt}{\cyrv}{\cyro} {\cyrg}{\cyri}{\cyrp}{\cyro}{\cyrt}{\cyre}{\cyrz}{\cyrery} {{\CYRP}{\cyru}{\cyra}{\cyrn}{\cyrk}{\cyra}{\cyrr}{\cyre}} ({\cyrp}{\cyro} {\cyrr}{\cyra}{\cyrb}{\cyro}{\cyrt}{\cyra}{\cyrm} {{\CYRG}.~{\CYRP}{\cyre}{\cyrr}{\cyre}{\cyrl}{\cyrsftsn}{\cyrm}{\cyra}{\cyrn}{\cyra})}}, journal = {Matematicheskoe Prosveshchenie}, pages = {53--69}, publisher = {mathdoc}, year = {2019}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MP_2019_a5/} }