@article{VCHGU_1999_4_a1,
     author = {S. R. Aleeva and V. I. Ukhobotov},
     title = {{\CYRO}{\cyrd}{\cyrn}{\cyro}{\cyrt}{\cyri}{\cyrp}{\cyrn}{\cyra}{\cyrya} {\cyri}{\cyrg}{\cyrr}{\cyra} {\cyrs} {\cyri}{\cyrn}{\cyrt}{\cyre}{\cyrg}{\cyrr}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyrery}{\cyrm}
},
     journal = {Vestnik Chelyabinskogo Gosudarstvennogo Universiteta. Matematika, Mekhanika, Informatika},
     pages = {16--29},
     publisher = {mathdoc},
     number = {4},
     year = {1999},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VCHGU_1999_4_a1/}
}