@article{10_14708_cm_v29i2_6266,
     author = {Chew Tuan Seng},
     title = {Superposition operators on \(w_0\) and {\(W_0\)}},
     journal = {Commentationes Mathematicae},
     pages = { 149--153},
     publisher = {mathdoc},
     volume = {29},
     number = {2},
     year = {1990},
     doi = {10.14708/cm.v29i2.6266},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.14708/cm.v29i2.6266/}
}