| article html file updated | 30 August 2025 14:43 CEST | Update | https://www.mdpi.com/2412-382X/3/2/8 |
| article html file updated | 19 July 2022 18:15 CEST | Update | - |
| article html file updated | 12 February 2020 10:10 CET | Update | - |
| article html file updated | 19 October 2019 14:40 CEST | Update | - |
| article html file updated | 6 May 2019 14:04 CEST | Original file | - |
| article pdf uploaded. | 6 May 2019 14:03 CEST | Version of Record | https://www.mdpi.com/2412-382X/3/2/8/pdf |
| article xml uploaded. | 6 May 2019 14:03 CEST | Update | https://www.mdpi.com/2412-382X/3/2/8/xml |
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