%0 Journal Article %A T. McLaughlin %T Retraceable homogeneous sets %J Fundamenta Mathematicae %D 1979 %P 223-229 %V 103 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm-103-3-223-229/ %R 10.4064/fm-103-3-223-229 %G en %F 10_4064_fm_103_3_223_229