%0 Journal Article %A Kálmán Liptai %A Tibor Tómács %T Pure powers in recurrence sequences %J Annales mathematicae et informaticae %D 1997 %P 35-40 %V 24 %I mathdoc %U http://geodesic.mathdoc.fr/item/AMI_1997_24_a5/ %G en %F AMI_1997_24_a5