| article html file updated | 31 August 2025 10:19 CEST | Update | https://www.mdpi.com/2079-9292/9/2/228 |
| article html file updated | 20 July 2022 18:50 CEST | Update | - |
| article html file updated | 6 March 2020 19:07 CET | Update | - |
| article html file updated | 26 February 2020 12:27 CET | Original file | - |
| article pdf uploaded. | 26 February 2020 12:25 CET | Updated version of record | https://www.mdpi.com/2079-9292/9/2/228/pdf |
| article xml uploaded. | 26 February 2020 12:25 CET | Update | https://www.mdpi.com/2079-9292/9/2/228/xml |
| article xml file uploaded | 26 February 2020 12:25 CET | Update | - |
| article pdf uploaded. | 30 January 2020 17:10 CET | Updated version of record | https://www.mdpi.com/2079-9292/9/2/228/pdf-vor |
| article xml file uploaded | 30 January 2020 17:10 CET | Update | - |
| article pdf uploaded. | 30 January 2020 17:10 CET | Version of Record | https://www.mdpi.com/2079-9292/9/2/228/pdf-vor |
| article xml file uploaded | 30 January 2020 17:10 CET | Original file | - |
