| article html file updated | 1 September 2025 16:18 CEST | Update | https://new.mdpi.com/2079-9292/9/12/2173 |
| article html file updated | 23 July 2022 05:40 CEST | Update | - |
| article html file updated | 22 December 2020 10:19 CET | Update | - |
| article html file updated | 22 December 2020 03:50 CET | Original file | - |
| article pdf uploaded. | 22 December 2020 03:48 CET | Updated version of record | https://new.mdpi.com/2079-9292/9/12/2173/pdf |
| article xml uploaded. | 22 December 2020 03:48 CET | Update | https://new.mdpi.com/2079-9292/9/12/2173/xml |
| article xml file uploaded | 22 December 2020 03:48 CET | Original file | - |
| article pdf uploaded. | 17 December 2020 14:19 CET | Version of Record | https://new.mdpi.com/2079-9292/9/12/2173/pdf-vor |
