| article html file updated | 2 September 2025 04:23 CEST | Update | https://www.mdpi.com/1999-4915/13/4/707 |
| article html file updated | 25 July 2022 12:57 CEST | Update | N/A |
| article html file updated | 20 April 2021 06:17 CEST | Original file | N/A |
| article pdf uploaded. | 20 April 2021 06:15 CEST | Updated version of record | https://www.mdpi.com/1999-4915/13/4/707/pdf |
| article xml uploaded. | 20 April 2021 06:15 CEST | Update | https://www.mdpi.com/1999-4915/13/4/707/xml |
| article xml file uploaded | 20 April 2021 06:15 CEST | Original file | N/A |
| article pdf uploaded. | 19 April 2021 15:57 CEST | Version of Record | https://www.mdpi.com/1999-4915/13/4/707/pdf-vor |
