TY - JOUR AU - Parkash, Om AU - Singh, R. S. TI - On characterization of useful information-theoretic measures JO - Kybernetika PY - 1987 SP - 245 EP - 251 VL - 23 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/KYB_1987__23_3_a5/ LA - en ID - KYB_1987__23_3_a5 ER -