Voir la notice de l'article provenant de la source Math-Net.Ru
@article{KVANT_2008_5_a8, author = {I. Akulich and V. Letsko}, title = {{\CYRD}{\cyrv}{\cyra} {\cyrt}{\cyryu}{\cyrr}{\cyre}{\cyrm}{\cyrshch}{\cyri}{\cyrk}{\cyra}}, journal = {Kvant}, pages = {44--46}, publisher = {mathdoc}, number = {5}, year = {2008}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2008_5_a8/} }
I. Akulich; V. Letsko. Два тюремщика. Kvant, no. 5 (2008), pp. 44-46. http://geodesic.mathdoc.fr/item/KVANT_2008_5_a8/