%0 Journal Article %A M. C. Gemignani %T On a compact border in a closed m-arrangement %J Commentationes Mathematicae %D 1969 %P 227-229 %V 12 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.14708/cm.v12i2.5142/ %R 10.14708/cm.v12i2.5142 %G pl %F 10_14708_cm_v12i2_5142