%0 Journal Article %A Di Marco, Silvia C. %A González, Roberto L. V. %T Numerical procedure to approximate a singular optimal control problem %J ESAIM: Mathematical Modelling and Numerical Analysis %D 2007 %P 461-484 %V 41 %N 3 %I EDP-Sciences %U http://geodesic.mathdoc.fr/articles/10.1051/m2an:2007028/ %R 10.1051/m2an:2007028 %G en %F M2AN_2007__41_3_461_0