@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}
}