@misc{MP_1999_a5,
     title = {{\CYRI}{\cyrz} {\cyrv}{\cyrery}{\cyrs}{\cyrt}{\cyru}{\cyrp}{\cyrl}{\cyre}{\cyrn}{\cyri}{\cyrishrt} {\cyrn}{\cyra} {\cyrz}{\cyra}{\cyrs}{\cyre}{\cyrd}{\cyra}{\cyrn}{\cyri}{\cyri} {{\CYRM}{\cyro}{\cyrs}{\cyrk}{\cyro}{\cyrv}{\cyrs}{\cyrk}{\cyro}{\cyrg}{\cyro}} {\cyrm}{\cyra}{\cyrt}{\cyre}{\cyrm}{\cyra}{\cyrt}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyro}{\cyrg}{\cyro} {\cyro}{\cyrb}{\cyrshch}{\cyre}{\cyrs}{\cyrt}{\cyrv}{\cyra}, {\cyrp}{\cyro}{\cyrs}{\cyrv}{\cyrya}{\cyrshch}{\cyre}{\cyrn}{\cyrn}{\cyro}{\cyrm} {\cyrp}{\cyra}{\cyrm}{\cyrya}{\cyrt}{\cyri} {{\CYRE}.~{\CYRM}.~{\CYRL}{\cyra}{\cyrn}{\cyrd}{\cyri}{\cyrs}{\cyra}}},
     journal = {Matematicheskoe Prosveshchenie},
     pages = {43--48},
     publisher = {mathdoc},
     year = {1999},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MP_1999_a5/}
}