| article html file updated | 7 September 2025 06:26 CEST | Update | https://www.mdpi.com/2075-1702/9/12/319 |
| article html file updated | 30 July 2022 19:03 CEST | Update | - |
| article html file updated | 6 December 2021 04:19 CET | Update | - |
| article pdf uploaded. | 6 December 2021 04:17 CET | Updated version of record | https://www.mdpi.com/2075-1702/9/12/319/pdf |
| article xml uploaded. | 6 December 2021 04:17 CET | Update | https://www.mdpi.com/2075-1702/9/12/319/xml |
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| article html file updated | 1 December 2021 04:09 CET | Original file | - |
| article pdf uploaded. | 1 December 2021 04:07 CET | Updated version of record | https://www.mdpi.com/2075-1702/9/12/319/pdf-vor |
| article xml uploaded. | 1 December 2021 04:07 CET | Update | - |
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| article pdf uploaded. | 26 November 2021 16:18 CET | Updated version of record | https://www.mdpi.com/2075-1702/9/12/319/pdf-vor |
| article pdf uploaded. | 26 November 2021 16:16 CET | Version of Record | https://www.mdpi.com/2075-1702/9/12/319/pdf-vor |
