| article html file updated | 1 September 2025 21:45 CEST | Update | https://www.mdpi.com/1999-4915/13/2/304 |
| article html file updated | 25 July 2022 03:36 CEST | Update | N/A |
| article html file updated | 24 February 2021 10:14 CET | Original file | N/A |
| article pdf uploaded. | 24 February 2021 09:57 CET | Updated version of record | https://www.mdpi.com/1999-4915/13/2/304/pdf |
| article xml uploaded. | 24 February 2021 09:57 CET | Update | https://www.mdpi.com/1999-4915/13/2/304/xml |
| article xml file uploaded | 24 February 2021 09:57 CET | Original file | N/A |
| article pdf uploaded. | 15 February 2021 11:10 CET | Version of Record | https://www.mdpi.com/1999-4915/13/2/304/pdf-vor |
