@article{1256047719,
author = {Klawe, Maria M.},
title = {Dimensions of the sets of invariant means of semigroups},
journal = {Illinois J. Math.},
volume = {24},
number = {4},
year = {1980},
pages = { 233-243},
language = {en},
url = {http://dml.mathdoc.fr/item/1256047719}
}
Klawe, Maria M. Dimensions of the sets of invariant means of semigroups. Illinois J. Math., Tome 24 (1980) no. 4, pp. 233-243. http://gdmltest.u-ga.fr/item/1256047719/