%0 Journal Article %A Ivan Guintchev %T A problem about set translations on the real line %J Colloquium Mathematicum %D 1982 %P 209-214 %V 46 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-46-2-209-214/ %R 10.4064/cm-46-2-209-214 %G en %F 10_4064_cm_46_2_209_214