%0 Journal Article %A Kiss, Péter %T Pure powers and power classes in recurrence sequences %J Mathematica slovaca %D 1994 %P 525-529 %V 44 %N 5 %U http://geodesic.mathdoc.fr/item/MASLO_1994_44_5_a4/ %G en %F MASLO_1994_44_5_a4