@inbook{400178,
title = {Vyobrazen\'\i },
booktitle = {Bolzano a z\'aklady matematick\'e anal\'yzy},
series = {GDML\_Books},
publisher = {Jednota \v cs. matematik\r u a fyzik\r u},
address = {Praha},
year = {1981},
pages = {[81]-[88]},
url = {http://dml.mathdoc.fr/item/400178}
}
(éd.). Vyobrazení, dans Bolzano a základy matematické analýzy, GDML_Books, (1981), pp. [81]-[88]. http://gdmltest.u-ga.fr/item/400178/