@article{05070609,
title = {A martingale proof of Dobrushin's theorem for non-homogeneous Markov chains.},
journal = {Electronic Communications in Probability [electronic only]},
volume = {10},
year = {2005},
pages = {1221-1235},
zbl = {1111.60057},
language = {en},
url = {http://dml.mathdoc.fr/item/05070609}
}
Sethuraman, S.; Varadhan, S.R.S. A martingale proof of Dobrushin's theorem for non-homogeneous Markov chains.. Electronic Communications in Probability [electronic only], Tome 10 (2005) pp. 1221-1235. http://gdmltest.u-ga.fr/item/05070609/