@inbook{401361,
title = {2. O rozkladech v mno\v zin\'ach},
booktitle = {\'Uvod do teorie grup},
series = {GDML\_Books},
publisher = {Kr\'alovsk\'a \v cesk\'a spole\v cnost nauk},
address = {Praha},
year = {1944},
pages = {6-9},
url = {http://dml.mathdoc.fr/item/401361}
}
(éd.). 2. O rozkladech v množinách, dans Úvod do teorie grup, GDML_Books, (1944), pp. 6-9. http://gdmltest.u-ga.fr/item/401361/