%0 Journal Article %A Stanislav Hencl %A Luděk Kleprlík %A Jan Malý %T Composition operator and Sobolev–Lorentz spaces $WL^{n,q}$ %J Studia Mathematica %D 2014 %P 197-208 %V 221 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm221-3-1/ %R 10.4064/sm221-3-1 %G en %F 10_4064_sm221_3_1