@inbook{402672,
     title = {X. U\v zit\'\i\ pojmu integr\'aln\'\i ho k definici a vy\v set\v rov\'an\'\i\ n\v ekter\'ych funkc\'\i , zvl\'a\v st\v e pak gammafunkce},
     booktitle = {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},
     pages = {469-506},
     url = {http://dml.mathdoc.fr/item/402672}
}