@article{bwmeta1.element.bwnjournal-article-fmv35i1p5,
author = {Alfred Tarski},
title = {Axiomatic and algebraic aspects of two theorems on sums of cardinals},
journal = {Fundamenta Mathematicae},
volume = {35},
year = {1948},
pages = {79-104},
zbl = {0031.28903},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-fmv35i1p5}
}
Tarski, Alfred. Axiomatic and algebraic aspects of two theorems on sums of cardinals. Fundamenta Mathematicae, Tome 35 (1948) pp. 79-104. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-fmv35i1p5/