1. Efficient management of transitive relationships in large data and knowledge bases;Agrawal,1989
2. The Design and Analysis of Computer Algorithms;Aho,1974
3. Incremental algorithms for minimal length paths;Ausiello,1990
4. Dynamic maintenance of paths and path expressions in graphs;Ausiello,1989
5. A data structure for arc insertion and regular path finding;Buchsbaum,1990