Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MP_2000_a13, author = {L. S. Gurin}, title = {{\CYRO}{\cyrb} {\cyro}{\cyrd}{\cyrn}{\cyro}{\cyrm} {\cyrerev}{\cyrl}{\cyre}{\cyrm}{\cyre}{\cyrn}{\cyrt}{\cyra}{\cyrr}{\cyrn}{\cyro}{\cyrm} {\cyrs}{\cyrp}{\cyro}{\cyrs}{\cyro}{\cyrb}{\cyre} {\cyrv}{\cyrery}{\cyrch}{\cyri}{\cyrs}{\cyrl}{\cyre}{\cyrn}{\cyri}{\cyrya} {\cyrch}{\cyri}{\cyrs}{\cyrl}{\cyra}~$\pi$}, journal = {Matematicheskoe Prosveshchenie}, pages = {203}, publisher = {mathdoc}, year = {2000}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MP_2000_a13/} }
L. S. Gurin. Об одном элементарном способе вычисления числа~$\pi$. Matematicheskoe Prosveshchenie, Matematicheskoe Prosveshchenie (2000). http://geodesic.mathdoc.fr/item/MP_2000_a13/