@article{10_14708_cm_v51i1_5313,
     author = {A. Benkirane and J. Douieb and M. Ould Mohamedhen Val},
     title = {An approximation theorem in {Musielak-Orlicz-Sobolev} spaces},
     journal = {Commentationes Mathematicae},
     pages = { 109--120},
     publisher = {mathdoc},
     volume = {51},
     number = {1},
     year = {2011},
     doi = {10.14708/cm.v51i1.5313},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.14708/cm.v51i1.5313/}
}