中国科学院数学与系统科学研究院期刊网
AMS
A New View on Fuzzy Hypermodules
Jian Ming ZHAN, Bijan DAVVAZ, K. P. SHUM
Acta Mathematica Sinica . 2007, (8): 1345 -1356 .  DOI: 10.1007/s10114-007-0951-7