%0 Journal Article %A A. Dȩbińska-Nagórska %A A. Just %A Z. Stempień %A K. Woźnica %T Optimal control problem of some differential inclusion and approximation %J Problemy analiza %D 2002 %P 14-22 %N 9 %I mathdoc %U http://geodesic.mathdoc.fr/item/PA_2002_9_a1/ %G en %F PA_2002_9_a1