%0 Journal Article %A V. L. Khatskevich %T On the average values of fuzzy numbers and their systems %J Nečetkie sistemy i mâgkie vyčisleniâ %D 2021 %P 5-20 %V 16 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/FSSC_2021_16_1_a0/ %G ru %F FSSC_2021_16_1_a0