Rezaul Alam Chowdhury, Vijaya Ramachandran. External-memory exact and approximate all-pairs shortest-paths in undirected graphs. In Proceedings of the Sixteenth Annual ACM-SIAM Symposium on Discrete Algorithms, SODA 2005, Vancouver, British Columbia, Canada, January 23-25, 2005. pages 735-744, SIAM, 2005. [doi]
Abstract is missing.