@article{1255381343, author = {Kelley, J. L.}, title = {Averaging operators on $C\_\infty (X)$}, journal = {Illinois J. Math.}, volume = {2}, number = {1}, year = {1958}, pages = { 214-223}, language = {en}, url = {http://dml.mathdoc.fr/item/1255381343} }
Kelley, J. L. Averaging operators on $C_\infty (X)$. Illinois J. Math., Tome 2 (1958) no. 1, pp. 214-223. http://gdmltest.u-ga.fr/item/1255381343/