| article html file updated | 1 September 2025 17:11 CEST | Update | https://www.mdpi.com/1424-8220/21/1/142 |
| article html file updated | 23 July 2022 07:55 CEST | Update | N/A |
| article html file updated | 30 December 2020 10:25 CET | Original file | N/A |
| article pdf uploaded. | 30 December 2020 10:23 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/1/142/pdf |
| article xml uploaded. | 30 December 2020 10:23 CET | Update | https://www.mdpi.com/1424-8220/21/1/142/xml |
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| article pdf uploaded. | 28 December 2020 14:03 CET | Version of Record | https://www.mdpi.com/1424-8220/21/1/142/pdf-vor |
