%0 Journal Article %A Adam S. Jobson %A André E. Kézdy %A Jenő Lehel %T Eckhoff's problem on convex sets in the plane %J The electronic journal of combinatorics %D 2021 %V 28 %N 3 %U http://geodesic.mathdoc.fr/articles/10.37236/9978/ %R 10.37236/9978 %F 10_37236_9978