%0 Journal Article %A Duyckaerts, Thomas %T A Singular Critical Potential for the Schrödinger Operator %J Canadian mathematical bulletin %D 2007 %P 35-47 %V 50 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-2007-004-3/ %R 10.4153/CMB-2007-004-3 %F 10_4153_CMB_2007_004_3