%0 Journal Article %A I. Abu-Falahah %A P. R. Stinga %A J. L. Torrea %T Square functions associated to Schrödinger operators %J Studia Mathematica %D 2011 %P 171-194 %V 203 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm203-2-4/ %R 10.4064/sm203-2-4 %G en %F 10_4064_sm203_2_4