1. Alberico, A., Cianchi, A.: Differentiability properties of Orlicz-Sobolev functions. Ark. Math. 43, 1–28 (2005)
2. Bennett, C., Sharpley, R.: Interpolation of Operators. Academic Press, Boston (1988)
3. Bethuel, F., Zheng, X.: Density of smooth functions between two manifolds in Sobolev spaces. J. Funct. Anal. 80, 60–75 (1988)
4. Brothers, J.E., Ziemer, W.P.: Minimal rearrangements of Sobolev functions. J. Reine Angew. Math 384, 153–179 (1988)
5. Cianchi, A.: Continuity properties of functions from Orlicz-Sobolev spaces and embedding theorems. Ann. Scuola Norm. Sup. Pisa 23, 575–608 (1996)