@article{GDZPPN00248482X,
title = {Non Uniqueness of Invariant Means for Amenable Group Actions.},
journal = {Monatshefte f\"ur Mathematik},
volume = {99},
year = {1985},
pages = {121-126},
zbl = {0571.43002},
url = {http://dml.mathdoc.fr/item/GDZPPN00248482X}
}
Krasa, Stefan. Non Uniqueness of Invariant Means for Amenable Group Actions.. Monatshefte für Mathematik, Tome 99 (1985) pp. 121-126. http://gdmltest.u-ga.fr/item/GDZPPN00248482X/