| article html file updated | 1 September 2025 03:24 CEST | Update | https://www.mdpi.com/2223-7747/9/7/913 |
| article html file updated | 22 July 2022 00:38 CEST | Update | N/A |
| article html file updated | 20 July 2020 10:26 CEST | Update | N/A |
| article pdf uploaded. | 20 July 2020 10:24 CEST | Updated version of record | https://www.mdpi.com/2223-7747/9/7/913/pdf |
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