@article{CMUC_1979__20_1_a14,
     author = {K\r{u}rka, Petr},
     title = {Merging of states of {Markov} chains with infinite probability rates},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {173--182},
     publisher = {mathdoc},
     volume = {20},
     number = {1},
     year = {1979},
     mrnumber = {526155},
     zbl = {0404.60079},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1979__20_1_a14/}
}