Graph Searching, Elimination Trees, and a Generalization of Bandwidth.

Fedor V. Fomin Pinar Heggernes Jan Arne Telle Graph Searching, Elimination Trees, and a Generalization of Bandwidth. 73-87 2004 41 Algorithmica 2 http://dx.doi.org/10.1007/s00453-004-1117-y db/journals/algorithmica/algorithmica41.html#FominHT04