%0 Journal Article
%A Acketa Dragan M.
%T All interval greedoids on at most 5 

 elements
%J Novi Sad Journal of Mathematics
%D 1988
%P 69-76
%V 18
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/NSJOM_1988_18_1a_6/
%F NSJOM_1988_18_1a_6