| article html file updated | 1 September 2025 11:34 CEST | Update | https://www.mdpi.com/1424-8220/20/21/5973 |
| article html file updated | 22 July 2022 22:01 CEST | Update | N/A |
| article html file updated | 4 December 2020 08:28 CET | Update | N/A |
| article html file updated | 26 October 2020 08:07 CET | Original file | N/A |
| article pdf uploaded. | 26 October 2020 08:05 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/21/5973/pdf |
| article xml uploaded. | 26 October 2020 08:05 CET | Update | https://www.mdpi.com/1424-8220/20/21/5973/xml |
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| article pdf uploaded. | 22 October 2020 11:08 CEST | Version of Record | https://www.mdpi.com/1424-8220/20/21/5973/pdf-vor |
