Efficient reachability queries in multi-relation graph: An index-based approach. - Xijuan Liu; Mengqi Zhang; Xianming Fu; Chen Chen 017; Xiaoyang Wang 002; Yanping Wu (Comput. Electr. Eng., 2021)

Efficiently Answering Minimum Reachable Label Set Queries in Edge-Labeled Graphs. - Yanping Wu; Renjie Sun; Chen Chen 017; Xiaoyang Wang 002; Xianming Fu (CIKM, 2022)