%0 Journal Article %A Jorge Iglesias %A Aldo Portela %A Álvaro Rovella %A Juliana Xavier %T Dynamics of annulus maps II: Periodic points for coverings %J Fundamenta Mathematicae %D 2016 %P 257-276 %V 235 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm89-6-2016/ %R 10.4064/fm89-6-2016 %G en %F 10_4064_fm89_6_2016