On the undirected rural postman problem: Tight bounds based on a new formulation
- Fernández, E.
- Meza, O.
- Garfinkel, R.
- Ortega, M.
Aldizkaria:
Operations Research
ISSN: 0030-364X
Argitalpen urtea: 2003
Alea: 51
Zenbakia: 2
Mota: Artikulua