%0 Journal Article %A Kahlbacher, Martin %A Volkwein, Stefan %T POD a-posteriori error based inexact SQP method for bilinear elliptic optimal control problems %J ESAIM: Mathematical Modelling and Numerical Analysis %D 2012 %P 491-511 %V 46 %N 2 %I EDP-Sciences %U http://www.numdam.org/articles/10.1051/m2an/2011061/ %R 10.1051/m2an/2011061 %G en %F M2AN_2012__46_2_491_0