%0 Journal Article %A S. Vakulenko %A D. Grigoriev %T Instability, complexity, and evolution %J Zapiski Nauchnykh Seminarov POMI %D 2008 %P 31-69 %V 360 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2008_360_a1/ %G en %F ZNSL_2008_360_a1