摘要
Internet信息资源分布的广泛性及不规范性,会给在线竞争情报资源的获取带来较大的困难,可采取分层查寻、分层收集和分层选取的方法。
The wide range and irregularity of Internet information resources makes it difficult to acquire competitive intelligence resources on Intemet. It needs to adopt the layered method for search, collection and selection.
出处
《现代情报》
北大核心
2006年第7期182-183,186,共3页
Journal of Modern Information
