TY - JOUR AU - Mandl, Petr TI - A connection between controlled Markov chains and martingales JO - Kybernetika PY - 1973 SP - 237 EP - 241 VL - 9 IS - 4 UR - http://geodesic.mathdoc.fr/item/KYB_1973_9_4_a1/ LA - en ID - KYB_1973_9_4_a1 ER -