Implementation of segmented protection and restoration in PCE-based multi-domain heterogeneous optical networks. - Wangyang Liu; Qingshan Li; Rui Lu; Xin Wan; Nan Hua; Xiaoping Zheng; Bingkun Zhou; Xiaohui Chen; Pi Wang (CHINACOM, 2012)

k-Path-Connectivity of Completely Balanced Tripartite Graphs. - Pi Wang; Shasha Li; Xiaoxue Gao (Axioms, 2022)