| article html file updated | 31 August 2025 17:02 CEST | Update | https://www.mdpi.com/2079-7737/9/4/77 |
| article html file updated | 21 July 2022 01:31 CEST | Update | - |
| article html file updated | 8 October 2020 20:57 CEST | Update | - |
| article html file updated | 17 April 2020 11:34 CEST | Original file | - |
| article pdf uploaded. | 17 April 2020 11:33 CEST | Updated version of record | https://www.mdpi.com/2079-7737/9/4/77/pdf |
| article xml uploaded. | 17 April 2020 11:33 CEST | Update | https://www.mdpi.com/2079-7737/9/4/77/xml |
| article xml file uploaded | 17 April 2020 11:33 CEST | Update | - |
| article pdf uploaded. | 10 April 2020 13:13 CEST | Version of Record | https://www.mdpi.com/2079-7737/9/4/77/pdf-vor |
| article xml file uploaded | 10 April 2020 13:13 CEST | Original file | - |
