Voir la notice de l'article provenant de la source Math-Net.Ru
@article{KVANT_2012_3_a30, author = {E. Epifanov}, title = {{\CYRP}{\cyrya}{\cyrt}{\cyrsftsn} {\cyrt}{\cyre}{\cyrt}{\cyrr}{\cyra}{\cyrm}{\cyri}{\cyrn}{\cyro}}, journal = {Kvant}, pages = {1}, publisher = {mathdoc}, number = {3}, year = {2012}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2012_3_a30/} }
E. Epifanov. Пять тетрамино. Kvant, no. 3 (2012). http://geodesic.mathdoc.fr/item/KVANT_2012_3_a30/