@article{ITVS_2006_4_a6,
     author = {M. Sh. Levin and A. V. Safonov},
     title = {{\CYRP}{\cyrr}{\cyro}{\cyre}{\cyrk}{\cyrt}{\cyri}{\cyrr}{\cyro}{\cyrv}{\cyra}{\cyrn}{\cyri}{\cyre} {\cyri} {\cyrp}{\cyre}{\cyrr}{\cyre}{\cyrp}{\cyrr}{\cyro}{\cyre}{\cyrk}{\cyrt}{\cyri}{\cyrr}{\cyro}{\cyrv}{\cyra}{\cyrn}{\cyri}{\cyre} {\cyrk}{\cyro}{\cyrn}{\cyrf}{\cyri}{\cyrg}{\cyru}{\cyrr}{\cyra}{\cyrc}{\cyri}{\cyri} {\cyro}{\cyrb}{\cyro}{\cyrr}{\cyru}{\cyrd}{\cyro}{\cyrv}{\cyra}{\cyrn}{\cyri}{\cyrya} {\cyrk}{\cyro}{\cyrm}{\cyrm}{\cyru}{\cyrn}{\cyri}{\cyrk}{\cyra}{\cyrc}{\cyri}{\cyro}{\cyrn}{\cyrn}{\cyro}{\cyrishrt} {\cyrs}{\cyre}{\cyrt}{\cyri}},
     journal = {Informacionnye tehnologii i vy\v{c}islitelnye sistemy},
     pages = {63--73},
     publisher = {mathdoc},
     number = {4},
     year = {2006},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ITVS_2006_4_a6/}
}