@article{GDZPPN002484862,
title = {Norm Inequalities for Spherical Means.},
journal = {Monatshefte f\"ur Mathematik},
volume = {99},
year = {1985},
pages = {153-162},
zbl = {0569.42010},
url = {http://dml.mathdoc.fr/item/GDZPPN002484862}
}
Sjölin, Per. Norm Inequalities for Spherical Means.. Monatshefte für Mathematik, Tome 99 (1985) pp. 153-162. http://gdmltest.u-ga.fr/item/GDZPPN002484862/