Farroni, F., R. Giova, G. Moscariello, and R. Schiattarella. “Homeomorphisms of Finite Inner Distortion: Composition Operators on Zygmund-Sobolev and Lorentz-Sobolev Spaces”. MATHEMATICA SCANDINAVICA 116, no. 1 (March 4, 2015): 34–52. Accessed April 23, 2024. https://www.mscand.dk/article/view/20450.