1. Reductions to 1-matching polyhedra;Araoz,1982
2. New aspects of polyhedral theory;Bachem,1982
3. On the complexity of max cut;Barahona,1980
4. Balancing signed toroidal graphs in polynomial time;Barahona,1982
5. On the computational complexity of Ising spin glass models;Barahona;J. Phys. A,1982