@article{1077467617, author = {Goffman, Casper}, title = {A property of integral means}, journal = {Duke Math. J.}, volume = {24}, number = {1}, year = {1957}, pages = { 505-510}, language = {en}, url = {http://dml.mathdoc.fr/item/1077467617} }
Goffman, Casper. A property of integral means. Duke Math. J., Tome 24 (1957) no. 1, pp. 505-510. http://gdmltest.u-ga.fr/item/1077467617/