1. Analysis of spatial information service composition network based on Ricci curvature. Issue 4 (21st November 2019) Authors: Sun, Yang; Shi, Zuoqin; Zhao, Ling; Li, Sumin; Zhang, Zhenshi; Du, Ronghua; Hou, Zhixiang Journal: International journal of internet protocol technology Issue: Volume 12:Issue 4(2019) Page Start: 205 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗