Idempotent Elements of Weak Projection Generalized Hypersubstitutions Journal title: Discussiones Mathematicae - General Algebra and Applications Authors: Nareupanat Lekkoksung, Prakit Jampachon Subject(s):
All Maximal Completely Regular Submonoids of HypG(2) Journal title: Discussiones Mathematicae - General Algebra and Applications Authors: Pornpimol Kunama, Sorasak Leeratanavalee Subject(s):