%0 Journal Article
%A Parvaneh Zolfaghary
%T Description of order 3 hypergroups over group arising from dihedral group $D_9$
%J Proceedings of the Yerevan State University. Physical and mathematical sciences
%D 2013
%P 28-33
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/UZERU_2013_2_a4/
%G en
%F UZERU_2013_2_a4