| article html file updated | 19 August 2026 08:38 CEST | Update | https://www.mdpi.com/1999-4915/13/4/706 |
| article html file updated | 2 September 2025 04:23 CEST | Update | N/A |
| article html file updated | 25 July 2022 12:56 CEST | Update | N/A |
| article html file updated | 20 April 2021 12:32 CEST | Original file | N/A |
| article pdf uploaded. | 20 April 2021 12:30 CEST | Updated version of record | https://www.mdpi.com/1999-4915/13/4/706/pdf |
| article xml uploaded. | 20 April 2021 12:30 CEST | Update | https://www.mdpi.com/1999-4915/13/4/706/xml |
| article xml file uploaded | 20 April 2021 12:30 CEST | Original file | N/A |
| article pdf uploaded. | 19 April 2021 15:48 CEST | Version of Record | https://www.mdpi.com/1999-4915/13/4/706/pdf-vor |
