@article{MP_2018_a8, author = {K. A. Vankov and V. M. Zhuravlev}, title = {{\CYRP}{\cyrr}{\cyra}{\cyrv}{\cyri}{\cyrl}{\cyrsftsn}{\cyrn}{\cyrery}{\cyre} {\cyrp}{\cyra}{\cyrr}{\cyrk}{\cyre}{\cyrt}{\cyrery} {\cyri} {\cyrp}{\cyrr}{\cyro}{\cyri}{\cyrz}{\cyrv}{\cyro}{\cyrd}{\cyrya}{\cyrshch}{\cyri}{\cyre} {\cyrf}{\cyru}{\cyrn}{\cyrk}{\cyrc}{\cyri}{\cyri}}, journal = {Matematicheskoe Prosveshchenie}, pages = {127--157}, publisher = {mathdoc}, year = {2018}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MP_2018_a8/} }