| article html file updated | 1 September 2025 19:33 CEST | Update | https://www.mdpi.com/1999-4915/13/2/171 |
| article html file updated | 24 July 2022 00:33 CEST | Update | N/A |
| article html file updated | 25 January 2021 10:23 CET | Update | N/A |
| article pdf uploaded. | 25 January 2021 10:22 CET | Updated version of record | https://www.mdpi.com/1999-4915/13/2/171/pdf |
| article xml uploaded. | 25 January 2021 10:22 CET | Update | https://www.mdpi.com/1999-4915/13/2/171/xml |
| article xml file uploaded | 25 January 2021 10:22 CET | Update | N/A |
| article html file updated | 25 January 2021 05:12 CET | Original file | N/A |
| article pdf uploaded. | 25 January 2021 05:10 CET | Updated version of record | https://www.mdpi.com/1999-4915/13/2/171/pdf-vor |
| article xml uploaded. | 25 January 2021 05:10 CET | Update | N/A |
| article xml file uploaded | 25 January 2021 05:10 CET | Original file | N/A |
| article pdf uploaded. | 23 January 2021 16:17 CET | Version of Record | https://www.mdpi.com/1999-4915/13/2/171/pdf-vor |
