| article html file updated | 25 December 2025 06:30 CET | Update | https://www.mdpi.com/1999-4915/13/3/520 |
| article html file updated | 2 September 2025 01:20 CEST | Update | - |
| article html file updated | 25 July 2022 08:40 CEST | Update | - |
| article html file updated | 22 March 2021 09:54 CET | Original file | - |
| article pdf uploaded. | 22 March 2021 09:53 CET | Version of Record | https://www.mdpi.com/1999-4915/13/3/520/pdf |
| article xml uploaded. | 22 March 2021 09:53 CET | Update | https://www.mdpi.com/1999-4915/13/3/520/xml |
| article xml file uploaded | 22 March 2021 09:53 CET | Original file | - |
