%0 Journal Article %A Lekkoksung, Nareupanat %A Jampachon, Prakit %T Idempotent Elements of Weak Projection Generalized Hypersubstitutions %J Discussiones Mathematicae. General Algebra and Applications %D 2018 %P 99-114 %V 38 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DMGAA_2018_38_1_a7/ %G en %F DMGAA_2018_38_1_a7