@article{CMUC_1979__20_2_a11, author = {Nesterenko, Ju. V.}, title = {{\CYRO} {\cyrch}{\cyri}{\cyrs}{\cyrl}{\cyre} $\pi$ {\cyri} {\cyrt}eope{\cyrm}e {{\CYRL}{\cyri}{\cyrn}{\cyrd}{\cyre}{\cyrm}{\cyra}{\cyrn}{\cyra}}}, journal = {Commentationes Mathematicae Universitatis Carolinae}, pages = {335--343}, publisher = {mathdoc}, volume = {20}, number = {2}, year = {1979}, mrnumber = {539562}, zbl = {0425.10040}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/CMUC_1979__20_2_a11/} }