| article html file updated | 1 September 2025 16:49 CEST | Update | https://www.mdpi.com/2227-7390/9/1/16 |
| article html file updated | 23 July 2022 06:50 CEST | Update | - |
| article html file updated | 30 December 2020 11:27 CET | Update | - |
| article pdf uploaded. | 30 December 2020 11:26 CET | Updated version of record | https://www.mdpi.com/2227-7390/9/1/16/pdf |
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| article html file updated | 23 December 2020 15:05 CET | Original file | - |
| article pdf uploaded. | 23 December 2020 15:03 CET | Version of Record | https://www.mdpi.com/2227-7390/9/1/16/pdf-vor |
| article xml uploaded. | 23 December 2020 15:03 CET | Update | - |
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