@inbook{402512,
title = {Integr\'al},
booktitle = {Co je a na\v c je vy\v s\v s\'\i\ matematika?},
series = {GDML\_Books},
publisher = {Jednota \v cesk\'ych matematik\r u a fysik\r u},
address = {Praha},
year = {1942},
pages = {62-102},
url = {http://dml.mathdoc.fr/item/402512}
}
(éd.). Integrál, dans Co je a nač je vyšší matematika?, GDML_Books, (1942), pp. 62-102. http://gdmltest.u-ga.fr/item/402512/