%0 Journal Article %A HanĨl, Jaroslav %T Rational and irrational series consisting of special denominators %J Communications in Mathematics %D 2001 %P 39-44 %V 09 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/COMIM_2001__9_1_a4/ %G en %F COMIM_2001__9_1_a4