| article html file updated | 1 September 2025 17:05 CEST | Update | https://www.mdpi.com/1424-8220/21/1/111 |
| article html file updated | 23 July 2022 07:38 CEST | Update | N/A |
| article html file updated | 29 December 2020 03:44 CET | Update | N/A |
| article pdf uploaded. | 29 December 2020 03:43 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/1/111/pdf |
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| article html file updated | 28 December 2020 02:33 CET | Original file | N/A |
| article pdf uploaded. | 28 December 2020 02:32 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/1/111/pdf-vor |
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| article pdf uploaded. | 26 December 2020 15:30 CET | Version of Record | https://www.mdpi.com/1424-8220/21/1/111/pdf-vor |