| article html file updated | 1 September 2025 14:23 CEST | Update | https://www.mdpi.com/2079-9292/9/12/1999 |
| article html file updated | 23 July 2022 02:32 CEST | Update | - |
| article html file updated | 25 November 2020 14:53 CET | Original file | - |
| article pdf uploaded. | 25 November 2020 14:51 CET | Version of Record | https://www.mdpi.com/2079-9292/9/12/1999/pdf |
| article xml uploaded. | 25 November 2020 14:51 CET | Update | https://www.mdpi.com/2079-9292/9/12/1999/xml |
| article xml file uploaded | 25 November 2020 14:51 CET | Original file | - |
