@article{KVANT_2018_5_a8, author = {I. F. Akulich}, title = {{\CYRN}{\cyre}{\cyrz}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyra} {\cyrs} {\cyrz}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyre}{\cyrishrt}}, journal = {Kvant}, pages = {30--31}, publisher = {mathdoc}, number = {5}, year = {2018}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2018_5_a8/} }