| article html file updated | 1 September 2025 20:18 CEST | Update | https://www.mdpi.com/1999-4915/13/2/220 |
| article html file updated | 24 July 2022 09:01 CEST | Update | N/A |
| article html file updated | 26 February 2021 08:43 CET | Update | N/A |
| article pdf uploaded. | 26 February 2021 08:42 CET | Updated version of record | https://www.mdpi.com/1999-4915/13/2/220/pdf |
| article xml uploaded. | 26 February 2021 08:42 CET | Update | https://www.mdpi.com/1999-4915/13/2/220/xml |
| article xml file uploaded | 26 February 2021 08:42 CET | Update | N/A |
| article html file updated | 31 January 2021 13:42 CET | Original file | N/A |
| article pdf uploaded. | 31 January 2021 13:41 CET | Version of Record | https://www.mdpi.com/1999-4915/13/2/220/pdf-vor |
| article xml uploaded. | 31 January 2021 13:41 CET | Update | N/A |
| article xml file uploaded | 31 January 2021 13:41 CET | Original file | N/A |
