@article{1183524328,
author = {Schaerf, Henry M.},
title = {On the existence of invariant measures},
journal = {Bull. Amer. Math. Soc.},
volume = {67},
number = {6},
year = {1961},
pages = { 504-506},
language = {en},
url = {http://dml.mathdoc.fr/item/1183524328}
}
Schaerf, Henry M. On the existence of invariant measures. Bull. Amer. Math. Soc., Tome 67 (1961) no. 6, pp. 504-506. http://gdmltest.u-ga.fr/item/1183524328/