%0 Journal Article %A Allendes, Alejandro %A Otárola, Enrique %A Rankin, Richard %A Salgado, Abner J. %T An a posteriori error analysis for an optimal control problem with point sources %J ESAIM: Mathematical Modelling and Numerical Analysis %D 2018 %P 1617-1650 %V 52 %N 5 %I EDP-Sciences %U http://www.numdam.org/articles/10.1051/m2an/2018010/ %R 10.1051/m2an/2018010 %G en %F M2AN_2018__52_5_1617_0