@inbook{401370,
title = {11. Z\'akladn\'\i\ pojmy o grup\'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 = {51-58},
url = {http://dml.mathdoc.fr/item/401370}
}
(éd.). 11. Základní pojmy o grupách, dans Úvod do teorie grup, GDML_Books, (1944), pp. 51-58. http://gdmltest.u-ga.fr/item/401370/