@article{2355,
author = {Guy, Douglas L.},
title = {Common extensions of finitely additive probability measures},
journal = {Portugaliae mathematica},
volume = {20},
year = {1961},
pages = {1-5},
zbl = {0113.11902},
language = {en},
url = {http://dml.mathdoc.fr/item/2355}
}
Guy, Douglas L. Common extensions of finitely additive probability measures. Portugaliae mathematica, Tome 20 (1961) pp. 1-5. http://gdmltest.u-ga.fr/item/2355/