Voir la notice de l'article provenant de la source Math-Net.Ru
@article{KVANT_2005_5_a1, author = {A. Egorov}, title = {{\CYRCH}{\cyri}{\cyrs}{\cyrl}{\cyra} {{\CYRP}{\cyri}{\cyrz}{\cyro}}}, journal = {Kvant}, pages = {8--13}, publisher = {mathdoc}, number = {5}, year = {2005}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2005_5_a1/} }
A. Egorov. Числа Пизо. Kvant, no. 5 (2005), pp. 8-13. http://geodesic.mathdoc.fr/item/KVANT_2005_5_a1/