@article{bwmeta1.element.bwnjournal-article-fmv53i1p23bwm,
author = {W. Hanf},
title = {On a problem of Erd\"os and Tarski},
journal = {Fundamenta Mathematicae},
volume = {53},
year = {1964},
pages = {325-334},
zbl = {0276.02049},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-fmv53i1p23bwm}
}
Hanf, W. On a problem of Erdös and Tarski. Fundamenta Mathematicae, Tome 53 (1964) pp. 325-334. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-fmv53i1p23bwm/