| article html file updated | 1 September 2025 14:51 CEST | Update | https://www.mdpi.com/2079-7737/9/12/431 |
| article html file updated | 23 July 2022 03:15 CEST | Update | - |
| article html file updated | 2 December 2020 08:00 CET | Update | - |
| article pdf uploaded. | 2 December 2020 07:58 CET | Updated version of record | https://www.mdpi.com/2079-7737/9/12/431/pdf |
| article xml uploaded. | 2 December 2020 07:58 CET | Update | https://www.mdpi.com/2079-7737/9/12/431/xml |
| article xml file uploaded | 2 December 2020 07:58 CET | Update | - |
| article html file updated | 30 November 2020 12:53 CET | Original file | - |
| article pdf uploaded. | 30 November 2020 12:51 CET | Version of Record | https://www.mdpi.com/2079-7737/9/12/431/pdf-vor |
| article xml uploaded. | 30 November 2020 12:51 CET | Update | - |
| article xml file uploaded | 30 November 2020 12:51 CET | Original file | - |
