@article{10_14708_cm_v20i1_5883, author = {H. Hudzik}, title = {On density of {\(C_0^\infty} {(\Omega)\)} in generalized {Orlicz-Sobolev} space {\(W_M^k} {(\Omega)\)} for every open set {\(\Omega\subset} {\mathbb{R}^n\)}}, journal = {Commentationes Mathematicae}, pages = { 65--78}, publisher = {mathdoc}, volume = {20}, number = {1}, year = {1977}, doi = {10.14708/cm.v20i1.5883}, language = {pl}, url = {http://geodesic.mathdoc.fr/articles/10.14708/cm.v20i1.5883/} }