%0 Journal Article %A V. M. Pashin %T Duality theory and optimization of sophisticated engineering systems %J Izvestiya of Saratov University. Mathematics. Mechanics. Informatics %D 2008 %P 66-72 %V 8 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/ISU_2008_8_3_a8/ %G ru %F ISU_2008_8_3_a8