%0 Journal Article
%A Ušan 

 Janez
%T On k-seminets
%J Novi Sad Journal of Mathematics
%D 1985
%P 131-139
%V 15
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/NSJOM_1985_15_2a_10/
%F NSJOM_1985_15_2a_10