TY - JOUR AU - Víšek, Jan Ámos TI - Estimation of contamination level in model of contaminacy with general neighbourhoods JO - Kybernetika PY - 1989 SP - 278 EP - 297 VL - 25 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/KYB_1989__25_4_a3/ LA - en ID - KYB_1989__25_4_a3 ER -