@article{1102698956, author = {Knopf, Peter M.}, title = {Maximal functions on the unit $n$-sphere.}, journal = {Pacific J. Math.}, volume = {130}, number = {2}, year = {1987}, pages = { 77-84}, language = {en}, url = {http://dml.mathdoc.fr/item/1102698956} }
Knopf, Peter M. Maximal functions on the unit $n$-sphere.. Pacific J. Math., Tome 130 (1987) no. 2, pp. 77-84. http://gdmltest.u-ga.fr/item/1102698956/