@inbook{404185,
title = {8. \'Ulohy s faktori\'almi},
booktitle = {\'Ulohy o ve\v lk\'ych \v c\'\i slach},
series = {GDML\_Books},
publisher = {Mlad\'a fronta},
address = {Praha},
year = {1988},
pages = {86-93},
language = {sk},
url = {http://dml.mathdoc.fr/item/404185}
}
(éd.). 8. Úlohy s faktoriálmi, dans Úlohy o veľkých číslach, GDML_Books, (1988), pp. 86-93. http://gdmltest.u-ga.fr/item/404185/