%0 Journal Article
%A Ledzewicz, Urszula
%A Schättler, Heinz
%T Singular controls and chattering arcs in optimal control problems arising in biomedicine
%J Control and Cybernetics
%D 2009
%P 1501-1523
%V 38
%N 4B
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CC_2009_38_4B_a11/
%G en
%F CC_2009_38_4B_a11