%0 Journal Article %A Ehrhard Behrends %A Peter Harmand %T Banach spaces which are proper M-ideals %J Studia Mathematica %D 1985 %P 159-169 %V 81 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm-81-2-159-169/ %R 10.4064/sm-81-2-159-169 %G en %F 10_4064_sm_81_2_159_169