@article{KVANT_2015_2_a28, author = {E. Epifanov}, title = {{\CYRS}{\cyri}{\cyrm}{\cyrp}{\cyrt}{\cyro}{\cyrm}{\cyri}{\cyrn}{\cyro}}, journal = {Kvant}, pages = {1}, publisher = {mathdoc}, number = {2}, year = {2015}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2015_2_a28/} }