@book{404175, title = {\'Ulohy o ve\v lk\'ych \v c\'\i slach}, series = {GDML\_Books}, publisher = {Mlad\'a fronta}, address = {Praha}, year = {1988}, language = {cs}, url = {http://dml.mathdoc.fr/item/404175} }
Korec, Ivan. Úlohy o veľkých číslach. GDML_Books (1988), http://gdmltest.u-ga.fr/item/404175/