@article{KVANT_2016_5_a34, author = {E. Gik}, title = {{\CYRM}{\cyra}{\cyrt} {\cyrv} {\cyrn}{\cyro}{\cyrl}{\cyrsftsn} {\cyrh}{\cyro}{\cyrd}{\cyro}{\cyrv}}, journal = {Kvant}, pages = {81}, publisher = {mathdoc}, number = {5}, year = {2016}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2016_5_a34/} }