| article html file updated | 31 August 2025 16:19 CEST | Update | https://www.mdpi.com/2079-9292/9/4/606 |
| article html file updated | 21 July 2022 00:49 CEST | Update | - |
| article html file updated | 8 May 2020 16:37 CEST | Update | - |
| article html file updated | 15 April 2020 14:20 CEST | Original file | - |
| article pdf uploaded. | 15 April 2020 14:18 CEST | Updated version of record | https://www.mdpi.com/2079-9292/9/4/606/pdf |
| article xml uploaded. | 15 April 2020 14:18 CEST | Update | https://www.mdpi.com/2079-9292/9/4/606/xml |
| article xml file uploaded | 15 April 2020 14:18 CEST | Update | - |
| article pdf uploaded. | 2 April 2020 17:33 CEST | Version of Record | https://www.mdpi.com/2079-9292/9/4/606/pdf-vor |
| article xml file uploaded | 2 April 2020 17:33 CEST | Original file | - |
