| article html file updated | 1 September 2025 20:39 CEST | Update | https://www.mdpi.com/1999-4915/13/2/240 |
| article html file updated | 24 July 2022 13:46 CEST | Update | N/A |
| article html file updated | 5 February 2021 05:41 CET | Original file | N/A |
| article pdf uploaded. | 5 February 2021 05:39 CET | Updated version of record | https://www.mdpi.com/1999-4915/13/2/240/pdf |
| article xml uploaded. | 5 February 2021 05:39 CET | Update | https://www.mdpi.com/1999-4915/13/2/240/xml |
| article xml file uploaded | 5 February 2021 05:39 CET | Original file | N/A |
| article pdf uploaded. | 3 February 2021 17:35 CET | Version of Record | https://www.mdpi.com/1999-4915/13/2/240/pdf-vor |
