%0 Journal Article %A Kovács, Katalin %T On some modifications of two theorems of Erdős %J Communications in Mathematics %D 1998 %P 145-148 %V 6 %N 1 %U http://geodesic.mathdoc.fr/item/COMIM_1998_6_1_a16/ %G en %F COMIM_1998_6_1_a16