| article html file updated | 31 August 2025 23:33 CEST | Update | https://www.mdpi.com/2079-9292/9/6/992 |
| article html file updated | 21 July 2022 20:49 CEST | Update | - |
| article html file updated | 24 June 2020 09:25 CEST | Original file | - |
| article pdf uploaded. | 24 June 2020 09:23 CEST | Updated version of record | https://www.mdpi.com/2079-9292/9/6/992/pdf |
| article xml uploaded. | 24 June 2020 09:23 CEST | Update | https://www.mdpi.com/2079-9292/9/6/992/xml |
| article xml file uploaded | 24 June 2020 09:23 CEST | Original file | - |
| article pdf uploaded. | 13 June 2020 13:27 CEST | Version of Record | https://www.mdpi.com/2079-9292/9/6/992/pdf-vor |
