@article{bwmeta1.element.bwnjournal-article-fmv44i1p75bwm,
author = {E. Straus},
title = {On a problem of W. Sierpi\'nski on the congruence of sets},
journal = {Fundamenta Mathematicae},
volume = {44},
year = {1957},
pages = {75-81},
zbl = {0079.07803},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-fmv44i1p75bwm}
}
Straus, E. On a problem of W. Sierpiński on the congruence of sets. Fundamenta Mathematicae, Tome 44 (1957) pp. 75-81. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-fmv44i1p75bwm/