Reference
Properties
| Identifier | Christofides et al. 1979 |
| Title | The vehicle routing problem |
| Authors | Christofides, N. AND Mingozzi, A. AND Toth, P. |
| Year | 1979 |
| Reference | In: Christofides, N., Mingozzi, A., Toth, P., Sandi, C. (Eds.), Combinatorial Optimization. Wiley, Chichester, pp. 315– 338. |