| article html file updated | 7 September 2025 09:22 CEST | Update | https://www.mdpi.com/2227-7080/9/4/102 |
| article html file updated | 30 July 2022 23:21 CEST | Update | - |
| article html file updated | 20 December 2021 11:44 CET | Original file | - |
| article pdf uploaded. | 20 December 2021 11:43 CET | Version of Record | https://www.mdpi.com/2227-7080/9/4/102/pdf |
| article xml uploaded. | 20 December 2021 11:43 CET | Update | https://www.mdpi.com/2227-7080/9/4/102/xml |
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