| article html file updated | 1 September 2025 08:30 CEST | Update | https://www.mdpi.com/2075-4663/8/9/127 |
| article html file updated | 22 July 2022 07:14 CEST | Update | - |
| article html file updated | 29 September 2020 11:41 CEST | Update | - |
| article xml uploaded. | 29 September 2020 11:39 CEST | Update | https://www.mdpi.com/2075-4663/8/9/127/xml |
| article pdf uploaded. | 29 September 2020 11:39 CEST | Updated version of record | https://www.mdpi.com/2075-4663/8/9/127/pdf |
| article html file updated | 15 September 2020 12:35 CEST | Original file | - |
| article pdf uploaded. | 15 September 2020 12:33 CEST | Version of Record | https://www.mdpi.com/2075-4663/8/9/127/pdf-vor |
| article xml uploaded. | 15 September 2020 12:33 CEST | Update | - |
| article xml file uploaded | 15 September 2020 12:33 CEST | Original file | - |
