| article html file updated | 1 September 2025 15:16 CEST | Update | https://www.mdpi.com/2079-9292/9/12/2068 |
| article html file updated | 23 July 2022 03:54 CEST | Update | - |
| article html file updated | 5 December 2020 01:25 CET | Original file | - |
| article pdf uploaded. | 4 December 2020 16:07 CET | Version of Record | https://www.mdpi.com/2079-9292/9/12/2068/pdf |
| article xml uploaded. | 4 December 2020 16:07 CET | Update | https://www.mdpi.com/2079-9292/9/12/2068/xml |
| article xml file uploaded | 4 December 2020 16:07 CET | Original file | - |
