%0 Journal Article %A M. G. Grigoryan %T On the $L^p_\mu$-strong property of orthonormal systems %J Sbornik. Mathematics %D 2003 %P 1503-1532 %V 194 %N 10 %U http://geodesic.mathdoc.fr/item/SM_2003_194_10_a3/ %G en %F SM_2003_194_10_a3