@article{PIM_1974_N_S_17_31_a15,
     author = {V.V. Rumancev},
     title = {{\CYRO}{\cyrb} {\cyru}{\cyrp}{\cyrr}{\cyra}{\cyrv}{\cyrl}{\cyre}{\cyrn}{\cyri}{\cyri} {\cyro}{\cyrr}{\cyri}{\cyre}{\cyrn}{\cyrt}{\cyra}{\cyrc}{\cyre}{\cyri} {\cyri} {\cyro} {\cyrs}{\cyrt}{\cyra}{\cyrb}{\cyri}{\cyrl}{\cyri}{\cyrz}{\cyra}{\cyrc}{\cyri}{\cyri} {\cyrs}{\cyrp}{\cyru}{\cyrt}{\cyrn}{\cyri}{\cyrk}{\cyra} {\cyrr}{\cyro}{\cyrt}{\cyro}{\cyrr}{\cyra}{\cyrm}{\cyri} {\cyrv} {\cyrt}{\cyro}{\cyrch}{\cyrk}{\cyra}{\cyrh} {\cyrl}{\cyri}{\cyrb}{\cyrr}{\cyra}{\cyrc}{\cyri}{\cyri}},
     journal = {Publications de l'Institut Math\'ematique},
     pages = {139 },
     publisher = {mathdoc},
     volume = {_N_S_17},
     number = {31},
     year = {1974},
     url = {http://geodesic.mathdoc.fr/item/PIM_1974_N_S_17_31_a15/}
}