| article html file updated | 1 September 2025 16:48 CEST | Update | https://www.mdpi.com/2075-4701/11/1/9 |
| article html file updated | 22 August 2025 00:28 CEST | Update | - |
| article html file updated | 23 July 2022 06:45 CEST | Update | - |
| article html file updated | 24 December 2020 10:09 CET | Update | - |
| article html file updated | 24 December 2020 03:47 CET | Update | - |
| article pdf uploaded. | 24 December 2020 03:45 CET | Updated version of record | https://www.mdpi.com/2075-4701/11/1/9/pdf |
| article xml uploaded. | 24 December 2020 03:45 CET | Update | https://www.mdpi.com/2075-4701/11/1/9/xml |
| article xml file uploaded | 24 December 2020 03:45 CET | Update | - |
| article html file updated | 24 December 2020 03:30 CET | Original file | - |
| article pdf uploaded. | 24 December 2020 03:29 CET | Updated version of record | https://www.mdpi.com/2075-4701/11/1/9/pdf-vor |
| article xml uploaded. | 24 December 2020 03:29 CET | Update | - |
| article xml file uploaded | 24 December 2020 03:28 CET | Original file | - |
| article pdf uploaded. | 23 December 2020 12:46 CET | Version of Record | https://www.mdpi.com/2075-4701/11/1/9/pdf-vor |