@article{陈子阳_426, author = {[陈子阳, 杜明, 杨安平, 杨云, 周军锋]}, title = {有向无环图上k步可达查询优化算法}, publisher = {《计算机应用》唯一官方网站}, year = {2020}, journal = {计算机应用}, volume = {40}, number = {2}, eid = {426}, pages = {426-433}, keywords = {;有向无环图;#i#k#/i#步可达性查询;hop点最短路径索引;双向互逆拓扑索引;双向遍历}, doi = http://www.joca.cn/CN/10.11772/j.issn.1001-9081.2019081605 }