TY - JOUR AU - Mandl, Petr TI - A connection between controlled Markov chains and martingales JO - Kybernetika PY - 1973 SP - EP - 241 VL - 09 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/KYB_1973__9_4_a1/ LA - en ID - KYB_1973__9_4_a1 ER -