@article{VCHGU_2003_7_a17,
     author = {V. P. Tanana and N. M. Yaparova},
     title = {{\CYRO}{\cyrb} {\cyro}{\cyrp}{\cyrt}{\cyri}{\cyrm}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyro}{\cyrs}{\cyrt}{\cyri} {\cyrm}{\cyre}{\cyrt}{\cyro}{\cyrd}{\cyra} {\cyrn}{\cyre}{\cyrv}{\cyrya}{\cyrz}{\cyrk}{\cyri}},
     journal = {Vestnik Chelyabinskogo Gosudarstvennogo Universiteta. Matematika, Mekhanika, Informatika},
     pages = {174--188},
     publisher = {mathdoc},
     number = {7},
     year = {2003},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VCHGU_2003_7_a17/}
}