%0 Journal Article %A Young Bae Jun %A Kyoung Ja Lee %A Seok Zun Song %T Quasi-valuation maps based on positive implicative ideals in BCK-algebras %J Algebra and discrete mathematics %D 2018 %P 65-75 %V 26 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/ADM_2018_26_1_a6/ %G en %F ADM_2018_26_1_a6