TY - JOUR AU - T. McLaughlin TI - Retraceable homogeneous sets JO - Fundamenta Mathematicae PY - 1979 SP - 223 EP - 229 VL - 103 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/fm-103-3-223-229/ DO - 10.4064/fm-103-3-223-229 LA - en ID - 10_4064_fm_103_3_223_229 ER -