@article{03814707, title = {The combinational structure of non-homogeneous Markov chains with countable states.}, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {6}, year = {1983}, pages = {371-385}, doi = {10.1155/S0161171283000320}, zbl = {0515.60075}, language = {en}, url = {http://dml.mathdoc.fr/item/03814707} }
Mukherjea, A.; Nakassis, A. The combinational structure of non-homogeneous Markov chains with countable states.. International Journal of Mathematics and Mathematical Sciences, Tome 6 (1983) pp. 371-385. doi : 10.1155/S0161171283000320. http://gdmltest.u-ga.fr/item/03814707/