David Fernández-Baca, Mark A. Williams. Augmentation Problems on Hierarchically Defined Graphs (Preliminary Version). In Frank K. H. A. Dehne, Jörg-Rüdiger Sack, Nicola Santoro, editors, Algorithms and Data Structures, Workshop WADS 89, Ottawa, Canada, August 17-19, 1989, Proceedings. Volume 382 of Lecture Notes in Computer Science, pages 563-576, Springer, 1989.
Abstract is missing.