]> 2012-02-11T06:13:02-05:00 A hierarchical component-based webgis and its key technologies article dblp:journals/cai/luodwwx05 3 A Hierarchical Component-based WebGIS and Its Key Technologies 2005 Year 24 Volume Title Computer science Tag Source Number Key Computers and Artificial Intelligence Journal Bibtype Zhuoqun Xu Wenjun Wang Xiaolin Wang Li Ding Yingwei Luo Author Publication Journal Paper