1. The capacitated arc routing problem;Belenguer;Comput. Optim. Appl.,1998
2. The capacitated arc routing problem. Lower bounds;Benavent;Networks,1992
3. N. Christofides, V. Campos, A. Corberán, E. Mota. An algorithm for the rural postman problem, Imperial College Report IC.O.R.81.5, 1981.
4. Arc Routing;Dror,2000
5. Polyhedral theory for arc routing problems;Eglese,2000