%0 Journal Article %A B. Szafnicki %T Some remarks about a paper by T. Kaczorek and T. Traczyk %J Applicationes Mathematicae %D 1976 %P 103-104 %V 15 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/am-15-1-103-104/ %R 10.4064/am-15-1-103-104 %G en %F 10_4064_am_15_1_103_104