Breadth First Search Graph Partitions and Concept Lattices.

James Abello Alex J. Pogel Lance Miller Breadth First Search Graph Partitions and Concept Lattices. 934-954 2004 10 J. UCS 8 http://www.jucs.org/jucs_10_8/breadth_first_search_graph db/journals/jucs/jucs10.html#AbelloPM04