Weighted Nested Word Automata and Logics over Strong bimonoids. - Manfred Droste; Bundit Pibaljommee (Int. J. Found. Comput. Sci., 2014)

Characterizations of (fuzzy) bi-hyperideals in ordered semihypergroups. - Bundit Pibaljommee; Bijan Davvaz (J. Intell. Fuzzy Syst., 2015)

Characterizations of Regular Ordered Semirings by Ordered Quasi-Ideals. - Pakorn Palakawong na Ayutthaya; Bundit Pibaljommee (Int. J. Math. Math. Sci., 2016)