%0 Journal Article %A A. S. Ivanov %T One model for representation of production knowledge base %J Izvestiya of Saratov University. Mathematics. Mechanics. Informatics %D 2007 %P 83-88 %V 7 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/ISU_2007_7_1_a15/ %G ru %F ISU_2007_7_1_a15