TY - JOUR AU - Vajda, Igor AU - Nedoma, Petr TI - A comparison of three optimality criteria for observation channels JO - Kybernetika PY - 1973 SP - EP - 186 VL - 09 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/KYB_1973__9_3_a2/ LA - en ID - KYB_1973__9_3_a2 ER -