中国科学院数学与系统科学研究院期刊网
AMS
Approximately Linear Mappings in Banach Modules over a C*-algebra
Choonkil PARK, Jian Lian CUI
Acta Mathematica Sinica . 2007, (11): 1919 -1936 .  DOI: 10.1007/s10114-007-0964-2