@article{PIM_1982_N_S_31_45_a7,
     author = {{\CYRP}{\cyre}{\cyrt}{\cyra}{\cyrr} {\CYRZ}. {\CYRH}{\cyro}{\cyrt}{\cyro}{\cyrm}{\cyrs}{\cyrk}{\cyri}},
     title = {{\CYRP}{\cyrr}{\cyra}{\cyrv}{\cyri}{\cyrl}{\cyro} {{\CYRI}{\cyrn}{\cyrd}{\cyru}{\cyrk}{\cyrc}{\cyri}{\cyri}} {{\CYRV}} {{\CYRD}{\cyro}{\cyrk}{\cyra}{\cyrz}{\cyra}{\cyrt}{\cyre}{\cyrl}{\cyrsftsn}{\cyrs}{\cyrt}{\cyrv}{\cyra}{\cyrh}} {{\CYRO}{\cyrp}{\cyrr}{\cyro}{\cyrv}{\cyre}{\cyrr}{\cyrzh}{\cyre}{\cyrn}{\cyri}{\cyre}{\cyrm}} {{\CYRS}} {{\CYRP}{\cyrr}{\cyri}{\cyrm}{\cyre}{\cyrn}{\cyre}{\cyrn}{\cyri}{\cyre}{\cyrm}} {{\CYRK}} {{\CYRA}{\cyrv}{\cyrt}{\cyro}{\cyrm}{\cyra}{\cyrt}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyro}{\cyrm}{\cyru}} {{\CYRD}{\cyro}{\cyrk}{\cyra}{\cyrz}{\cyra}{\cyrt}{\cyre}{\cyrl}{\cyrsftsn}{\cyrs}{\cyrt}{\cyrv}{\cyru}} {{\CYRT}{\cyre}{\cyro}{\cyrr}{\cyre}{\cyrm}}},
     journal = {Publications de l'Institut Math\'ematique},
     pages = {51 },
     publisher = {mathdoc},
     volume = {_N_S_31},
     number = {45},
     year = {1982},
     url = {http://geodesic.mathdoc.fr/item/PIM_1982_N_S_31_45_a7/}
}