| article html file updated | 31 August 2025 15:35 CEST | Update | https://www.mdpi.com/2079-9292/9/4/552 |
| article html file updated | 21 July 2022 00:04 CEST | Update | - |
| article html file updated | 8 May 2020 16:19 CEST | Update | - |
| article html file updated | 2 April 2020 11:41 CEST | Original file | - |
| article pdf uploaded. | 1 April 2020 12:05 CEST | Updated version of record | https://www.mdpi.com/2079-9292/9/4/552/pdf |
| article xml uploaded. | 1 April 2020 12:05 CEST | Update | https://www.mdpi.com/2079-9292/9/4/552/xml |
| article xml file uploaded | 1 April 2020 12:05 CEST | Update | - |
| article pdf uploaded. | 26 March 2020 15:25 CET | Version of Record | https://www.mdpi.com/2079-9292/9/4/552/pdf-vor |
| article xml file uploaded | 26 March 2020 15:25 CET | Original file | - |
