TY - JOUR AU - Keepler, M. TI - On random evolutions induced by countable state space Markov chains JO - Portugaliae mathematica PY - 1978 SP - 203 EP - 207 VL - 37 IS - 3-4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/PORMA_1978__37_3-4_115350/ LA - en ID - PORMA_1978__37_3-4_115350 ER -