| article html file updated | 1 September 2025 22:13 CEST | Update | https://www.mdpi.com/1999-4915/13/2/321 |
| article html file updated | 25 July 2022 04:13 CEST | Update | - |
| article html file updated | 26 February 2021 05:38 CET | Original file | - |
| article pdf uploaded. | 26 February 2021 05:37 CET | Updated version of record | https://www.mdpi.com/1999-4915/13/2/321/pdf |
| article xml uploaded. | 26 February 2021 05:37 CET | Update | https://www.mdpi.com/1999-4915/13/2/321/xml |
| article xml file uploaded | 26 February 2021 05:37 CET | Original file | - |
| article pdf uploaded. | 20 February 2021 08:36 CET | Version of Record | https://www.mdpi.com/1999-4915/13/2/321/pdf-vor |
