TY - JOUR AU - Markl, Jaroslav TI - Recursive estimation as an optimally controlled process JO - Kybernetika PY - 1985 SP - 272 EP - 286 VL - 21 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/KYB_1985__21_4_a3/ LA - en ID - KYB_1985__21_4_a3 ER -