中国科学院数学与系统科学研究院期刊网
A Note on the Guess “There Exists a Banach Space X with K0(B(X)) = Z2
Yun Nan ZHANG, Li Qiong LIN
Acta Mathematica Sinica, Chinese Series . 2011, (2): 313 -320 .  DOI: 10.12386/A2011sxxb0032