%0 Journal Article %A Krzysztof Ciesielski %T The characterization of the cut of funnel in a planar semidynamical system %J Annales Polonici Mathematici %D 1990 %P 99-121 %V 51 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ap-51-1-99-121/ %R 10.4064/ap-51-1-99-121 %G en %F 10_4064_ap_51_1_99_121