@inbook{402702,
title = {Opravy},
booktitle = {Po\v cet differenci\'aln\'\i },
series = {GDML\_Books},
publisher = {Jednota \v ceskoslovensk\'ych mathematik\r u a fysik\r u},
address = {Praha},
year = {1923},
pages = {466-466},
url = {http://dml.mathdoc.fr/item/402702}
}
(éd.). Opravy, dans Počet differenciální, GDML_Books, (1923), p. 466. http://gdmltest.u-ga.fr/item/402702/