%0 Journal Article
%A Janusz J. Charatonik
%T Conditions Related to Selectibility
%J Mathematica balkanica
%D 1991
%P 359
%V 5
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MABA_1991_5_4_a7/
%F MABA_1991_5_4_a7