%0 Journal Article %A V. Hlavatý %T Some remarks concerning the paper of S. Gołąb and A. Jakubowicz %J Annales Polonici Mathematici %D 1968 %P 167-169 %V 21 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ap-21-2-167-169/ %R 10.4064/ap-21-2-167-169 %G en %F 10_4064_ap_21_2_167_169