%0 Journal Article %A Ivan Trofimov %A Leonid Trofimov %A Sergei Podkovalnikov %A Lyudmila Chudinova %A Lev Belyaev %A Vladimir Savelév %T The Computing and Information System for Research of Prospective Electric Power Grids Expansion %J Yugoslav journal of operations research %D 2019 %P 465 %V 29 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/YJOR_2019_29_4_a2/ %G en %F YJOR_2019_29_4_a2