%0 Journal Article %A Juan Manuel Delgado %A Cándido Piñeiro %T An approximation property with respect to an operator ideal %J Studia Mathematica %D 2013 %P 67-75 %V 214 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm214-1-4/ %R 10.4064/sm214-1-4 %G en %F 10_4064_sm214_1_4