%0 Journal Article %A M. Weiss %T On symmetric derivatives in $L^{p}$ %J Studia Mathematica %D 1964 %P 89-100 %V 24 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm-24-1-89-100/ %R 10.4064/sm-24-1-89-100 %G en %F 10_4064_sm_24_1_89_100