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| Tekijä: | Singhal, J. |
| Otsikko: | Two-level hierarchical transportation networks: A new set of problems and practical applications. |
| Lehti: | Decision Sciences
1990 : WINTER, VOL. 21:1, p. 171-182 |
| Asiasana: | LOGISTICS DISTRIBUTION NETWORKS TRANSPORT |
| Kieli: | eng |
| Tiivistelmä: | New problems for two-level hierarchical transportation networks are defined and solved. The objective is to find a path of a primary link such that a weighted sum of the length of the perpendiculars from each of the given points to the primary link and the distance between the feet of the two extreme perpendiculars is minimized. An algorithm and computational results are presented. |
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