Research Article
Designing an Agile Closed-Loop Supply Chain with Environmental Aspects Using a Novel Multiobjective Metaheuristic Algorithm
Table 2
Information of numerical problems.
| | Example number | Number of suppliers | Number of factories | Number of distribution centers | Number of products | Number of raw materials | Number of transportation systems | Number of time periods |
| | 1 | 5 | 2 | 4 | 1 | 1 | 1 | 7 | | 2 | 7 | 3 | 6 | 3 | 2 | 1 | 7 | | 3 | 9 | 4 | 8 | 5 | 3 | 1 | 9 | | 4 | 11 | 5 | 10 | 7 | 4 | 2 | 9 | | 5 | 13 | 6 | 12 | 9 | 5 | 2 | 12 | | 6 | 15 | 7 | 14 | 11 | 6 | 2 | 12 | | 7 | 17 | 8 | 16 | 13 | 7 | 3 | 15 | | 8 | 19 | 9 | 18 | 15 | 8 | 3 | 15 | | 9 | 21 | 10 | 20 | 17 | 9 | 3 | 20 | | 10 | 23 | 12 | 22 | 19 | 10 | 4 | 20 |
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