%0 Journal Article %A S. Ya. Serovaǐskiǐ %T Optimal control in nonlinear infinite-dimensional systems with nondifferentiability of two types %J Matematičeskie zametki %D 2006 %P 885-901 %V 80 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_2006_80_6_a6/ %G ru %F MZM_2006_80_6_a6