协同服务：从群件到面向服务的协同系统
杨胜文,史美林
Co-service: from groupware to service-oriented collaborative systems
Sheng-wen YANG,Mei-lin SHI
通信学报 . 2006, (11): 148 -153 .  DOI: 1000-436X(2006)11-0148-06