%0 Journal Article %A J. Kelley %T On mappings of plane sets %J Colloquium Mathematicum %D 1958 %P 153-154 %V 6 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-6-1-153-154/ %R 10.4064/cm-6-1-153-154 %G en %F 10_4064_cm_6_1_153_154