中国科学院数学与系统科学研究院期刊网
The Nonexistence of Sensitive Commutative Group Actions on Dendrites
En Hui SHI, Bin Yong SUN, Li Zhen ZHOU
Acta Mathematica Sinica . 2010, (10): 1961 -1968 .  DOI: 10.1007/s10114-010-7199-3