| article html file updated | 18 August 2026 19:34 CEST | Update | https://www.mdpi.com/2076-2607/9/2/247 |
| article html file updated | 1 September 2025 19:44 CEST | Update | N/A |
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| article html file updated | 31 January 2021 13:49 CET | Update | N/A |
| article pdf uploaded. | 31 January 2021 13:47 CET | Updated version of record | https://www.mdpi.com/2076-2607/9/2/247/pdf |
| article xml uploaded. | 31 January 2021 13:47 CET | Update | https://www.mdpi.com/2076-2607/9/2/247/xml |
| article xml file uploaded | 31 January 2021 13:47 CET | Update | N/A |
| article html file updated | 28 January 2021 03:35 CET | Original file | N/A |
| article pdf uploaded. | 28 January 2021 03:34 CET | Updated version of record | https://www.mdpi.com/2076-2607/9/2/247/pdf-vor |
| article xml uploaded. | 28 January 2021 03:34 CET | Update | N/A |
| article xml file uploaded | 28 January 2021 03:34 CET | Original file | N/A |
| article pdf uploaded. | 26 January 2021 11:45 CET | Version of Record | https://www.mdpi.com/2076-2607/9/2/247/pdf-vor |
