@article{MI_1988__100_189973,
     author = {{\CYRD}.{\CYRK}. {\CYRZ}{\cyra}{\cyrm}{\cyrb}{\cyri}{\cyrc}{\cyrk}{\cyri}{\cyrishrt} and M.K. {\CYRZ}{\cyra}{\cyrm}{\cyrb}{\cyri}{\cyrc}{\cyrk}{\cyri}{\cyrishrt}},
     title = {{\CYRA}{\cyrl}{\cyrg}{\cyro}{\cyrr}{\cyri}{\cyrt}{\cyrm} {\cyro}{\cyrp}{\cyrt}{\cyri}{\cyrm}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyrr}{\cyra}{\cyrz}{\cyrm}{\cyre}{\cyrshch}{\cyre}{\cyrn}{\cyri}{\cyrya} {\cyrm}{\cyre}{\cyrd}{\cyri}{\cyra}{\cyrn} {\cyrn}{\cyra} {\cyrd}{\cyre}{\cyrr}{\cyre}{\cyrv}{\cyre} {\cyrs} {\cyrv}{\cyre}{\cyrr}{\cyro}{\cyrya}{\cyrt}{\cyrn}{\cyro}{\cyrs}{\cyrt}{\cyrn}{\cyrery}{\cyrm}{\cyri} {\cyrv}{\cyre}{\cyrs}{\cyra}{\cyrm}{\cyri} {\cyrv}{\cyre}{\cyrr}{\cyrsh}{\cyri}{\cyrn}},
     journal = {Matemati\v{c}eskie issledovani\^a},
     pages = {29--36},
     publisher = {mathdoc},
     volume = {100},
     year = {1988},
     zbl = {0663.90093},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MI_1988__100_189973/}
}