%0 Journal Article %A A. V. Shamakina %T Brokering service for supporting problem-oriented grid environment %J Vestnik Ûžno-Uralʹskogo gosudarstvennogo universiteta. Seriâ Vyčislitelʹnaâ matematika i informatika %D 2012 %P 88-98 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/VYURV_2012_1_a7/ %G ru %F VYURV_2012_1_a7