%0 Journal Article %A Harizavi, Habib %A Koochakpoor, Tayebeh %A Boorzoei, Rajab %T Quotient hyper pseudo BCK-algebras %J Discussiones Mathematicae. General Algebra and Applications %D 2013 %P 147-165 %V 33 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DMGAA_2013_33_2_a3/ %G en %F DMGAA_2013_33_2_a3