中国科学院数学与系统科学研究院期刊网
AMS
An Investigation on Ordered Algebraic Hyperstructures
Saber OMIDI, Bijan DAVVAZ, Jian Ming ZHAN
Acta Mathematica Sinica . 2017, (8): 1107 -1124 .  DOI: 10.1007/s10114-017-6093-7