TY - JOUR AU - Schwarz, Štefan TI - A combinatorial problem arising in finite Markov chains JO - Mathematica slovaca PY - 1986 SP - 199 EP - 210 VL - 36 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MASLO_1986__36_2_a12/ LA - en ID - MASLO_1986__36_2_a12 ER -