@article{JCA_2009_16_2_JCA_2009_16_2_a4,
     author = {F. Malagoli},
     title = {An {Optimal} {Control} {Theory} {Approach} to the {Blaschke-Lebesgue} {Theorem}},
     journal = {Journal of convex analysis},
     pages = {391--407},
     publisher = {mathdoc},
     volume = {16},
     number = {2},
     year = {2009},
     url = {http://geodesic.mathdoc.fr/item/JCA_2009_16_2_JCA_2009_16_2_a4/}
}