@article{JFAA_2000__6_1_59665,
     author = {Winfried Sickel and Leszek Skrzypczak},
     title = {Radial {Subspaces} of {Besov} and {Lizorkin-Triebel} {Classes:} {Extended} {Strauss} {Lemma} and {Compactness} of {Embeddings.}},
     journal = {The journal of Fourier analysis and applications [[Elektronische Ressource]]},
     pages = {639--662},
     publisher = {mathdoc},
     volume = {6},
     number = {1},
     year = {2000},
     zbl = {0990.46020},
     url = {http://geodesic.mathdoc.fr/item/JFAA_2000__6_1_59665/}
}