%0 Journal Article %A László Budai %T A possible general approach of the Apollonius problem with the help of GeoGebra %J Annales mathematicae et informaticae %D 2012 %P 163-173 %V 40 %I mathdoc %U http://geodesic.mathdoc.fr/item/AMI_2012_40_a14/ %G en %F AMI_2012_40_a14