%0 Journal Article %A Paul Müller %T On projections in H¹ and BMO %J Studia Mathematica %D 1988 %P 143-158 %V 89 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm-89-2-143-158/ %R 10.4064/sm-89-2-143-158 %G en %F 10_4064_sm_89_2_143_158