中国科学院数学与系统科学研究院期刊网
A C*-Algebras with Non-stable K1-Group Property
Qing Zhai FAN, Xiao Chun FANG
Acta Mathematica Sinica . 2012, (5): 983 -988 .  DOI: 10.1007/s10114-011-9701-y