| article html file updated | 31 August 2025 15:26 CEST | Update | https://www.mdpi.com/2079-9292/9/4/546 |
| article html file updated | 20 July 2022 23:56 CEST | Update | - |
| article html file updated | 8 October 2020 19:28 CEST | Update | - |
| article html file updated | 8 May 2020 16:16 CEST | Update | - |
| article html file updated | 31 March 2020 11:10 CEST | Original file | - |
| article pdf uploaded. | 31 March 2020 11:08 CEST | Updated version of record | https://www.mdpi.com/2079-9292/9/4/546/pdf |
| article xml uploaded. | 31 March 2020 11:08 CEST | Update | https://www.mdpi.com/2079-9292/9/4/546/xml |
| article xml file uploaded | 31 March 2020 11:08 CEST | Update | - |
| article pdf uploaded. | 25 March 2020 13:20 CET | Version of Record | https://www.mdpi.com/2079-9292/9/4/546/pdf-vor |
| article xml file uploaded | 25 March 2020 13:20 CET | Original file | - |
