@article{MASLO_1986__36_2_a12,
     author = {Schwarz, \v{S}tefan},
     title = {A combinatorial problem arising in finite {Markov} chains},
     journal = {Mathematica slovaca},
     pages = {199--210},
     publisher = {mathdoc},
     volume = {36},
     number = {2},
     year = {1986},
     mrnumber = {849711},
     zbl = {0615.15006},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/MASLO_1986__36_2_a12/}
}