%0 Journal Article %A A. Berard %A W. Nitka %T A new definition of the circle by the use of bisectors %J Fundamenta Mathematicae %D 1974 %P 49-55 %V 85 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm-85-1-49-55/ %R 10.4064/fm-85-1-49-55 %G en %F 10_4064_fm_85_1_49_55