| article html file updated | 1 September 2025 20:31 CEST | Update | https://www.mdpi.com/1999-4915/13/2/228 |
| article html file updated | 24 July 2022 11:59 CEST | Update | N/A |
| article html file updated | 5 February 2021 07:52 CET | Original file | N/A |
| article pdf uploaded. | 5 February 2021 07:51 CET | Updated version of record | https://www.mdpi.com/1999-4915/13/2/228/pdf |
| article xml uploaded. | 5 February 2021 07:51 CET | Update | https://www.mdpi.com/1999-4915/13/2/228/xml |
| article xml file uploaded | 5 February 2021 07:51 CET | Original file | N/A |
| article pdf uploaded. | 2 February 2021 16:03 CET | Version of Record | https://www.mdpi.com/1999-4915/13/2/228/pdf-vor |
