@article{10_4064_sm_74_1_17_24,
     author = {Jean-Pierre Gossez},
     title = {Some approximation properties in {Orlicz-Sobolev} spaces},
     journal = {Studia Mathematica},
     pages = {17--24},
     publisher = {mathdoc},
     volume = {74},
     number = {1},
     year = {1982},
     doi = {10.4064/sm-74-1-17-24},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-74-1-17-24/}
}