@article{PIM_1975_N_S_19_33_a22,
     author = {{\CYRYA}{\cyrn}{\cyre}{\cyrz} {\CYRU}{\cyrsh}{\cyra}{\cyrn}},
     title = {{\CYRA}{\cyrs}{\cyrs}{\cyro}{\cyrc}{\cyri}{\cyra}{\cyrt}{\cyri}{\cyrv}{\cyrn}{\cyrery}{\cyre} {{\CYRV}} {{\CYRC}{\cyre}{\cyrl}{\cyro}{\cyrm}} {{\CYRS}{\cyri}{\cyrs}{\cyrt}{\cyre}{\cyrm}{\cyrery}} {n-{\CYRA}{\cyrr}{\cyrn}{\cyrery}{\cyrh}} {{\CYRK}{\cyrv}{\cyra}{\cyrz}{\cyri}{\cyrg}{\cyrr}{\cyru}{\cyrp}{\cyrp}} {({\CYRP}{\cyro}{\cyrs}{\cyrt}{\cyrr}{\cyro}{\cyre}{\cyrn}{\cyri}{\cyrya}} {iA-{\CYRS}{\cyri}{\cyrs}{\cyrt}{\cyre}{\cyrm}.} {{\CYRO}{\cyrd}{\cyrn}{\cyro}} {{\CYRO}{\cyrb}{\cyro}{\cyrb}{\cyrshch}{\cyre}{\cyrn}{\cyri}{\cyre}} {{\CYRT}{\cyre}{\cyro}{\cyrr}{\cyre}{\cyrm}{\cyrery}} {{\CYRH}{\cyro}{\cyrs}{\cyrs}{\cyru}-{\CYRG}{\cyrl}{\cyru}{\cyrs}{\cyrk}{\cyri}{\cyrn}{\cyra})}},
     journal = {Publications de l'Institut Math\'ematique},
     pages = {155 },
     publisher = {mathdoc},
     volume = {_N_S_19},
     number = {33},
     year = {1975},
     url = {http://geodesic.mathdoc.fr/item/PIM_1975_N_S_19_33_a22/}
}