%0 Journal Article %A Jerzy Jezierski %T Weak Wecken's theorem for periodic points in dimension 3 %J Fundamenta Mathematicae %D 2003 %P 223-239 %V 180 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm180-3-2/ %R 10.4064/fm180-3-2 %G en %F 10_4064_fm180_3_2