Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1979_247_6_a4, author = {L. A. Grigorenko}, title = {Symmetric events in certain {Markov} chains}, journal = {Doklady Akademii Nauk}, pages = {1305--1308}, publisher = {mathdoc}, volume = {247}, number = {6}, year = {1979}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1979_247_6_a4/} }
L. A. Grigorenko. Symmetric events in certain Markov chains. Doklady Akademii Nauk, Tome 247 (1979) no. 6, pp. 1305-1308. http://geodesic.mathdoc.fr/item/DAN_1979_247_6_a4/