%0 Journal Article %A F. Malagoli %T An Optimal Control Theory Approach to the Blaschke-Lebesgue Theorem %J Journal of convex analysis %D 2009 %P 391-407 %V 16 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/JCA_2009_16_2_JCA_2009_16_2_a4/ %F JCA_2009_16_2_JCA_2009_16_2_a4