| article html file updated | 1 September 2025 15:12 CEST | Update | https://www.mdpi.com/2227-9067/7/12/273 |
| article html file updated | 23 July 2022 03:48 CEST | Update | - |
| article html file updated | 4 December 2020 20:53 CET | Original file | - |
| article pdf uploaded. | 4 December 2020 09:54 CET | Version of Record | https://www.mdpi.com/2227-9067/7/12/273/pdf |
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