TY - JOUR AU - Nguyen, van Huu TI - On an optimum principle for partially observed controlled jump Markovian processes JO - Kybernetika PY - 1981 SP - 256 EP - 268 VL - 17 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/KYB_1981__17_3_a4/ LA - en ID - KYB_1981__17_3_a4 ER -