TY - JOUR AU - R. V. Freivald TI - Codings of finite sets, and a completeness criterion to within the accuracy of the coding in three-valued logic JO - Doklady Akademii Nauk PY - 1970 SP - 1034 EP - 1037 VL - 190 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1970_190_5_a5/ LA - ru ID - DAN_1970_190_5_a5 ER -