%0 Journal Article
%A Acketa Dragan M.
%T On rank 2 greedoids
%J Novi Sad Journal of Mathematics
%D 1993
%P 289-303
%V 23
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/NSJOM_1993_23_2a_25/
%F NSJOM_1993_23_2a_25