| article html file updated | 31 August 2025 13:09 CEST | Update | https://www.mdpi.com/2079-9292/9/3/421 |
| article html file updated | 20 July 2022 21:38 CEST | Update | - |
| article html file updated | 4 March 2020 09:03 CET | Original file | - |
| article pdf uploaded. | 4 March 2020 09:02 CET | Updated version of record | https://www.mdpi.com/2079-9292/9/3/421/pdf |
| article xml uploaded. | 4 March 2020 09:02 CET | Update | https://www.mdpi.com/2079-9292/9/3/421/xml |
| article xml file uploaded | 4 March 2020 09:02 CET | Update | - |
| article pdf uploaded. | 1 March 2020 10:35 CET | Version of Record | https://www.mdpi.com/2079-9292/9/3/421/pdf-vor |
| article xml file uploaded | 1 March 2020 10:35 CET | Original file | - |
