| article html file updated | 1 September 2025 21:00 CEST | Update | https://www.mdpi.com/1999-4915/13/2/254 |
| article html file updated | 24 July 2022 18:43 CEST | Update | - |
| article html file updated | 8 February 2021 07:09 CET | Update | - |
| article html file updated | 8 February 2021 07:08 CET | Update | - |
| article html file updated | 8 February 2021 07:08 CET | Original file | - |
| article pdf uploaded. | 8 February 2021 07:06 CET | Updated version of record | https://www.mdpi.com/1999-4915/13/2/254/pdf |
| article xml uploaded. | 8 February 2021 07:06 CET | Update | https://www.mdpi.com/1999-4915/13/2/254/xml |
| article xml file uploaded | 8 February 2021 07:06 CET | Original file | - |
| article pdf uploaded. | 7 February 2021 10:45 CET | Version of Record | https://www.mdpi.com/1999-4915/13/2/254/pdf-vor |
