@inbook{401354,
title = {Cvi\v cen\'\i\ 3},
booktitle = {Z\'aklady teorie matic},
series = {GDML\_Books},
publisher = {Academia},
address = {Praha},
year = {1971},
pages = {173-174},
url = {http://dml.mathdoc.fr/item/401354}
}
(éd.). Cvičení 3, dans Základy teorie matic, GDML_Books, (1971), pp. 173-174. http://gdmltest.u-ga.fr/item/401354/