@article{00032736,
title = {Hilbert-space-valued measures on Boolean algebras (extensions).},
journal = {Acta Mathematica Universitatis Comenianae. New Series},
volume = {60},
year = {1991},
pages = {219-224},
zbl = {0767.28009},
language = {en},
url = {http://dml.mathdoc.fr/item/00032736}
}
Hamhalter, J.; Pták, P. Hilbert-space-valued measures on Boolean algebras (extensions).. Acta Mathematica Universitatis Comenianae. New Series, Tome 60 (1991) pp. 219-224. http://gdmltest.u-ga.fr/item/00032736/