@book{402658,
title = {Po\v cet integr\'aln\'\i },
series = {GDML\_Books},
publisher = {Jednota \v ceskoslovensk\'ych mathematik\r u a fysik\r u},
address = {Praha},
year = {1931},
language = {cs},
url = {http://dml.mathdoc.fr/item/402658}
}
Petr, Karel; Jarník, Vojtěch. Počet integrální. GDML_Books (1931), http://gdmltest.u-ga.fr/item/402658/