%0 Journal Article %A Goffin, Jean-Louis %T Subgradient optimization in nonsmooth optimization (including the soviet revolution) %J Documenta mathematica %D 2012 %P 277-290 %V Optimization Stories %I mathdoc %U http://geodesic.mathdoc.fr/item/DOCMA_2012__S3__a14/ %G en %F DOCMA_2012__S3__a14