@article{GDZPPN002374102,
title = {Studien zur Kombinatorik},
journal = {Mathematische Zeitschrift},
volume = {37},
year = {1933},
pages = {424-480},
language = {de},
url = {http://dml.mathdoc.fr/item/GDZPPN002374102}
}
Rado, R.,. Studien zur Kombinatorik. Mathematische Zeitschrift, Tome 37 (1933) pp. 424-480. http://gdmltest.u-ga.fr/item/GDZPPN002374102/