| article html file updated | 31 August 2025 00:44 CEST | Update | https://www.mdpi.com/2073-4441/11/9/1813 |
| article html file updated | 21 August 2025 22:19 CEST | Update | - |
| article html file updated | 20 July 2022 04:16 CEST | Update | - |
| article html file updated | 13 February 2020 13:57 CET | Update | - |
| article html file updated | 26 September 2019 22:59 CEST | Update | - |
| article html file updated | 4 September 2019 11:00 CEST | Original file | - |
| article pdf uploaded. | 4 September 2019 10:59 CEST | Updated version of record | https://www.mdpi.com/2073-4441/11/9/1813/pdf |
| article xml uploaded. | 4 September 2019 10:59 CEST | Update | https://www.mdpi.com/2073-4441/11/9/1813/xml |
| article xml file uploaded | 4 September 2019 10:59 CEST | Update | - |
| article pdf uploaded. | 30 August 2019 16:13 CEST | Version of Record | https://www.mdpi.com/2073-4441/11/9/1813/pdf-vor |
| article xml file uploaded | 30 August 2019 16:13 CEST | Original file | - |
