@article{bwmeta1.element.bwnjournal-article-fmv16i1p14bwm,
author = {Stanis\l aw Ulam},
title = {Zur Masstheorie in der allgemeinen Mengenlehre},
journal = {Fundamenta Mathematicae},
volume = {15},
year = {1930},
pages = {140-150},
zbl = {56.0920.04},
language = {deu},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-fmv16i1p14bwm}
}
Ulam, Stanisław. Zur Masstheorie in der allgemeinen Mengenlehre. Fundamenta Mathematicae, Tome 15 (1930) pp. 140-150. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-fmv16i1p14bwm/