@article{MP_1997_a3,
     author = {V. M. Tikhomirov and V. V. Uspenskii},
     title = {{\CYRD}{\cyre}{\cyrs}{\cyrya}{\cyrt}{\cyrsftsn} {\cyrd}{\cyro}{\cyrk}{\cyra}{\cyrz}{\cyra}{\cyrt}{\cyre}{\cyrl}{\cyrsftsn}{\cyrs}{\cyrt}{\cyrv} {\cyro}{\cyrs}{\cyrn}{\cyro}{\cyrv}{\cyrn}{\cyro}{\cyrishrt} {\cyrt}{\cyre}{\cyro}{\cyrr}{\cyre}{\cyrm}{\cyrery} {\cyra}{\cyrl}{\cyrg}{\cyre}{\cyrb}{\cyrr}{\cyrery}},
     journal = {Matematicheskoe Prosveshchenie},
     pages = {50--70},
     publisher = {mathdoc},
     year = {1997},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MP_1997_a3/}
}