1.
Moskal’tsovaNV, Shurenkov VM. Central limit theorem for centered frequencies of a countable ergodic markov chain. Ukr. Mat. Zhurn. [Internet]. 1993Dec.25 [cited 2024Nov.24];45(12):1713–1715. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/5982