%0 Journal Article %A V. N. Nefedov %T Methods of regularizing three-stage convex lexicographic problems %J Doklady Akademii Nauk %D 1979 %P 1060-1063 %V 249 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1979_249_5_a8/ %G ru %F DAN_1979_249_5_a8