%0 Journal Article %A Constantinescu, Alina %T Sum-fuzzy implementation of a choice function using artificial learning procedure with fixed fraction %J Applications of Mathematics %D 2007 %P 321-326 %V 52 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.1007/s10492-007-0017-2/ %R 10.1007/s10492-007-0017-2 %G en %F 10_1007_s10492_007_0017_2