| article html file updated | 1 September 2025 14:46 CEST | Update | https://www.mdpi.com/2073-4409/9/12/2559 |
| article html file updated | 23 July 2022 03:07 CEST | Update | - |
| article html file updated | 30 November 2020 07:28 CET | Update | - |
| article pdf uploaded. | 30 November 2020 07:26 CET | Updated version of record | https://www.mdpi.com/2073-4409/9/12/2559/pdf |
| article xml uploaded. | 30 November 2020 07:26 CET | Update | https://www.mdpi.com/2073-4409/9/12/2559/xml |
| article xml file uploaded | 30 November 2020 07:26 CET | Update | - |
| article html file updated | 29 November 2020 12:19 CET | Original file | - |
| article pdf uploaded. | 29 November 2020 12:18 CET | Version of Record | https://www.mdpi.com/2073-4409/9/12/2559/pdf-vor |
| article xml uploaded. | 29 November 2020 12:18 CET | Update | - |
| article xml file uploaded | 29 November 2020 12:18 CET | Original file | - |
