@article{MI_1970__5_2_189027, author = {{\CYRI}.{\CYRV}. {\CYRS}{\cyre}{\cyrk}{\cyrr}{\cyri}{\cyre}{\cyrr}{\cyru}}, title = {{\CYRS}{\cyrv}{\cyro}{\cyrishrt}{\cyrs}{\cyrt}{\cyrv}{\cyra} {K-} {\cyrp}{\cyrr}{\cyro}{\cyre}{\cyrk}{\cyrt}{\cyro}{\cyrr}{\cyro}{\cyrv} {\cyrv} {KH-} {\cyrp}{\cyrr}{\cyro}{\cyrs}{\cyrt}{\cyrr}{\cyra}{\cyrn}{\cyrs}{\cyrt}{\cyrv}{\cyre}}, journal = {Matemati\v{c}eskie issledovani\^a}, pages = {178--182}, publisher = {mathdoc}, volume = {5}, number = {2}, year = {1970}, zbl = {0227.46013}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MI_1970__5_2_189027/} }