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@article{MP_2009_a10, author = {P. V. Bibikov}, title = {{\CYRO}{\cyrp}{\cyri}{\cyrs}{\cyra}{\cyrn}{\cyrn}{\cyrery}{\cyre} {\cyrc}{\cyri}{\cyrk}{\cyrl}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyri}{\cyre} {\cyrl}{\cyri}{\cyrn}{\cyri}{\cyri} {\cyrt}{\cyrr}{\cyre}{\cyru}{\cyrg}{\cyro}{\cyrl}{\cyrsftsn}{\cyrn}{\cyri}{\cyrk}{\cyra} {\cyrv}~{\cyrg}{\cyre}{\cyro}{\cyrm}{\cyre}{\cyrt}{\cyrr}{\cyri}{\cyri} {{\CYRL}{\cyro}{\cyrb}{\cyra}{\cyrch}{\cyre}{\cyrv}{\cyrs}{\cyrk}{\cyro}{\cyrg}{\cyro}}}, journal = {Matematicheskoe Prosveshchenie}, pages = {142--148}, publisher = {mathdoc}, year = {2009}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MP_2009_a10/} }
P. V. Bibikov. Описанные циклические линии треугольника в~геометрии Лобачевского. Matematicheskoe Prosveshchenie, Matematicheskoe Prosveshchenie (2009), pp. 142-148. http://geodesic.mathdoc.fr/item/MP_2009_a10/