TY - JOUR AU - Šindelář, Jan TI - Variational theorems in gnostical theory of uncertain data JO - Kybernetika PY - 1995 SP - 65 EP - 82 VL - 31 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/KYB_1995__31_1_a4/ LA - en ID - KYB_1995__31_1_a4 ER -