| article html file updated | 31 August 2025 21:38 CEST | Update | https://www.mdpi.com/2079-9292/9/6/880 |
| article html file updated | 21 July 2022 06:03 CEST | Update | - |
| article html file updated | 6 June 2020 02:25 CEST | Original file | - |
| article pdf uploaded. | 5 June 2020 09:52 CEST | Updated version of record | https://www.mdpi.com/2079-9292/9/6/880/pdf |
| article xml uploaded. | 5 June 2020 09:52 CEST | Update | https://www.mdpi.com/2079-9292/9/6/880/xml |
| article xml file uploaded | 5 June 2020 09:52 CEST | Update | - |
| article pdf uploaded. | 26 May 2020 13:23 CEST | Version of Record | https://www.mdpi.com/2079-9292/9/6/880/pdf-vor |
| article xml file uploaded | 26 May 2020 13:23 CEST | Original file | - |
