| article html file updated | 1 September 2025 17:23 CEST | Update | https://www.mdpi.com/1424-8220/21/1/201 |
| article html file updated | 23 July 2022 08:43 CEST | Update | N/A |
| article html file updated | 6 January 2021 10:22 CET | Update | N/A |
| article pdf uploaded. | 6 January 2021 10:20 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/1/201/pdf |
| article xml uploaded. | 6 January 2021 10:20 CET | Update | https://www.mdpi.com/1424-8220/21/1/201/xml |
| article xml file uploaded | 6 January 2021 10:20 CET | Update | N/A |
| article html file updated | 31 December 2020 07:16 CET | Update | N/A |
| article pdf uploaded. | 31 December 2020 07:14 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/1/201/pdf-vor |
| article xml uploaded. | 31 December 2020 07:14 CET | Update | N/A |
| article xml file uploaded | 31 December 2020 07:14 CET | Update | N/A |
| article html file updated | 30 December 2020 13:39 CET | Original file | N/A |
| article pdf uploaded. | 30 December 2020 13:38 CET | Version of Record | https://www.mdpi.com/1424-8220/21/1/201/pdf-vor |
| article xml uploaded. | 30 December 2020 13:38 CET | Update | N/A |
| article xml file uploaded | 30 December 2020 13:38 CET | Original file | N/A |
