@article{EJP283,
author = {Sunder Sethuraman and Srinivasa Varadhan},
title = {A Martingale Proof of Dobrushin's Theorem for Non-Homogeneous Markov Chains},
journal = {Electron. J. Probab.},
fjournal = {Electronic Journal of Probability},
volume = {10},
year = {2005},
keywords = {},
abstract = {In 1956, Dobrushin proved an important central limit theorem for non-homogeneous Markov chains. In this note, a shorter and different proof elucidating more the assumptions is given through martingale approximation.},
pages = {no. 36, 1221-1235},
issn = {1083-6489},
doi = {10.1214/EJP.v10-283},
url = {http://ejp.ejpecp.org/article/view/283}}