@article{10_4064_fm_94_3_231_243, author = {{\CYRM}. {\CYRT}{\cyra}{\cyrishrt}{\cyrc}{\cyrl}{\cyri}{\cyrn}}, title = {{\CYREREV}{\cyrk}{\cyrz}{\cyri}{\cyrs}{\cyrt}{\cyre}{\cyrn}{\cyrc}{\cyri}{\cyra}{\cyrl}{\cyrsftsn}{\cyrp}{\cyro} {\cyrz}{\cyra}{\cyrm}{\cyrk}{\cyrn}{\cyru}{\cyrt}{\cyrery}{\cyre} {\cyrk}{\cyro}{\cyrm}{\cyrm}{\cyru}{\cyrt}{\cyra}{\cyrt}{\cyri}{\cyrv}{\cyrn}{\cyrery}{\cyre} {\cyrp}{\cyro}{\cyrl}{\cyru}{\cyrt}{\cyrr}{\cyru}{\cyrp}{\cyrp}{\cyrery}}, journal = {Fundamenta Mathematicae}, pages = {231--243}, publisher = {mathdoc}, volume = {94}, number = {3}, year = {1977}, doi = {10.4064/fm-94-3-231-243}, language = {ru}, url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-94-3-231-243/} }