%0 Journal Article
%A J. Dontchev
%T Between A and B-Sets
%J Mathematica balkanica
%D 1998
%P 295
%V 12
%N 3-4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MABA_1998_12_3-4_a4/
%F MABA_1998_12_3-4_a4