| article html file updated | 1 September 2025 20:34 CEST | Update | https://www.mdpi.com/1999-4915/13/2/234 |
| article html file updated | 24 July 2022 12:36 CEST | Update | N/A |
| article html file updated | 4 February 2021 05:51 CET | Original file | N/A |
| article pdf uploaded. | 4 February 2021 05:50 CET | Updated version of record | https://www.mdpi.com/1999-4915/13/2/234/pdf |
| article xml uploaded. | 4 February 2021 05:50 CET | Update | https://www.mdpi.com/1999-4915/13/2/234/xml |
| article xml file uploaded | 4 February 2021 05:50 CET | Original file | N/A |
| article pdf uploaded. | 3 February 2021 10:21 CET | Version of Record | https://www.mdpi.com/1999-4915/13/2/234/pdf-vor |
