%0 Journal Article %A Eskander Ali %A Ahed Hassoon %T CI-property for the group $(\mathbb{Z}_p)^2\times\mathbb{Z}_q\times\mathbb{Z}_r$ %J Algebra and discrete mathematics %D 2019 %P 20-28 %V 28 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/ADM_2019_28_1_a1/ %G en %F ADM_2019_28_1_a1