@inbook{402392,
title = {Vysv\v etlivky},
booktitle = {\'Uvod do integr\'aln\'\i ho po\v ctu},
series = {GDML\_Books},
publisher = {Jednota \v ceskoslovensk\'ych matematik\r u a fyzik\r u},
address = {Praha},
year = {1938},
pages = {8-8},
url = {http://dml.mathdoc.fr/item/402392}
}
(éd.). Vysvětlivky, dans Úvod do integrálního počtu, GDML_Books, (1938), p. 8. http://gdmltest.u-ga.fr/item/402392/