| article html file updated | 1 September 2025 17:16 CEST | Update | https://www.mdpi.com/1424-8220/21/1/171 |
| article html file updated | 22 August 2025 00:29 CEST | Update | N/A |
| article html file updated | 23 July 2022 08:16 CEST | Update | N/A |
| article html file updated | 7 January 2021 11:03 CET | Update | N/A |
| article pdf uploaded. | 7 January 2021 11:01 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/1/171/pdf |
| article xml uploaded. | 7 January 2021 11:01 CET | Update | https://www.mdpi.com/1424-8220/21/1/171/xml |
| article xml file uploaded | 7 January 2021 11:01 CET | Update | N/A |
| article html file updated | 4 January 2021 11:12 CET | Update | N/A |
| article pdf uploaded. | 4 January 2021 11:10 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/1/171/pdf-vor |
| article xml file uploaded | 4 January 2021 11:10 CET | Update | N/A |
| article html file updated | 4 January 2021 11:00 CET | Original file | N/A |
| article pdf uploaded. | 4 January 2021 10:58 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/1/171/pdf-vor |
| article xml file uploaded | 4 January 2021 10:58 CET | Original file | N/A |
| article pdf uploaded. | 29 December 2020 15:41 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/1/171/pdf-vor |
| article pdf uploaded. | 29 December 2020 13:50 CET | Version of Record | https://www.mdpi.com/1424-8220/21/1/171/pdf-vor |
