Your search returned the following 4 documents:

4. Isoperimetric Inequalities and Width Parameters of Graphs
   Kavitha Telikepalli, Sunil Chandran, and C. R. Subramanian
   In: Computing and Combinatorics : 9th Annual International Conference, COCOON 2003, Big Sky, Montana, July 25-28, 2003, 2003, 385-393
   
3. A Lagrangian relaxation approach for the multiple sequence alignment problem
   Ernst Althaus and Stefan Canzar
   In: Combinatorial Optimization and Applications : First International Conference, COCOA 2007, Xi'an, Shaanxi, China, 2007, 267-278
   
2. Matchings in Graphs Variations of the Problem
   Kurt Mehlhorn
   In: Combinatorial Optimization and Applications : First International Conference, COCOA 2007, Xi’an, China, 2007, 1-2
   
   
1. On threshold BDDs and the optimal variable ordering problem
   Markus Behle
   In: Combinatorial Optimization and Applications : First International Conference, COCOA 2007, Xi’an, China, 2007, 124-135