@article{DMGAA_2018_38_1_a7,
     author = {Lekkoksung, Nareupanat and Jampachon, Prakit},
     title = {Idempotent {Elements} of {Weak} {Projection} {Generalized} {Hypersubstitutions}},
     journal = {Discussiones Mathematicae. General Algebra and Applications},
     pages = {99--114},
     publisher = {mathdoc},
     volume = {38},
     number = {1},
     year = {2018},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DMGAA_2018_38_1_a7/}
}