| article html file updated | 25 December 2025 08:24 CET | Update | https://www.mdpi.com/1999-4915/13/4/681 |
| article html file updated | 2 September 2025 03:54 CEST | Update | - |
| article html file updated | 25 July 2022 12:21 CEST | Update | - |
| article html file updated | 15 April 2021 13:08 CEST | Original file | - |
| article pdf uploaded. | 15 April 2021 13:07 CEST | Version of Record | https://www.mdpi.com/1999-4915/13/4/681/pdf |
| article xml uploaded. | 15 April 2021 13:07 CEST | Update | https://www.mdpi.com/1999-4915/13/4/681/xml |
| article xml file uploaded | 15 April 2021 13:07 CEST | Original file | - |
