| article html file updated | 1 September 2025 08:09 CEST | Update | https://www.mdpi.com/2227-9059/8/9/341 |
| article html file updated | 22 July 2022 06:44 CEST | Update | - |
| article html file updated | 11 September 2020 09:12 CEST | Original file | - |
| article pdf uploaded. | 11 September 2020 09:11 CEST | Updated version of record | https://www.mdpi.com/2227-9059/8/9/341/pdf |
| article xml uploaded. | 11 September 2020 09:11 CEST | Update | https://www.mdpi.com/2227-9059/8/9/341/xml |
| article xml file uploaded | 11 September 2020 09:11 CEST | Original file | - |
| article pdf uploaded. | 10 September 2020 14:47 CEST | Version of Record | https://www.mdpi.com/2227-9059/8/9/341/pdf-vor |
