@article{MI_1988__102_190009,
     author = {{\CYRI}.{\CYRV}. {\CYRL}{\cyrya}{\cyrh}},
     title = {{\CYRK}{\cyro}{\cyrn}{\cyrf}{\cyri}{\cyrg}{\cyru}{\cyrr}{\cyra}{\cyrc}{\cyri}{\cyri} {\cyrr}{\cyra}{\cyrn}{\cyrg}{\cyra} {\cyrv}{\cyro}{\cyrs}{\cyre}{\cyrm}{\cyrsftsn} {\cyrv} 3-{\cyrs}{\cyre}{\cyrt}{\cyrya}{\cyrh}},
     journal = {Matemati\v{c}eskie issledovani\^a},
     pages = {73--79},
     publisher = {mathdoc},
     volume = {102},
     year = {1988},
     zbl = {0646.20060},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MI_1988__102_190009/}
}