@article{MS_1962__99_4_a1, author = {{\CYRS}.{\CYRP}. {\CYRN}{\cyro}{\cyrv}{\cyri}{\cyrk}{\cyro}{\cyrv}}, title = {{\CYRG}{\cyro}{\cyrm}{\cyro}{\cyrt}{\cyro}{\cyrp}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyri}{\cyre} {\cyrs}{\cyrv}{\cyro}{\cyrishrt}{\cyrs}{\cyrt}{\cyrv}{\cyra} {\cyrk}{\cyro}{\cyrm}{\cyrp}{\cyrl}{\cyre}{\cyrk}{\cyrs}{\cyro}{\cyrv} {{\CYRT}{\cyro}{\cyrm}{\cyra}}}, journal = {Matemati\v{c}eskij sbornik}, pages = {407--442}, publisher = {mathdoc}, volume = {99}, number = {4}, year = {1962}, zbl = {0193.51801}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MS_1962__99_4_a1/} }