%0 Journal Article %A S. Ya. Serovaǐskiǐ %T Optimal Control of Nonlinear Evolution Systems in the Case where the Solution is not Differentiable with Respect to the Control %J Matematičeskie zametki %D 2013 %P 586-603 %V 93 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_2013_93_4_a9/ %G ru %F MZM_2013_93_4_a9