| article html file updated | 31 August 2025 10:58 CEST | Update | https://www.mdpi.com/2079-9292/9/2/281 |
| article html file updated | 20 July 2022 19:29 CEST | Update | - |
| article html file updated | 6 March 2020 19:24 CET | Update | - |
| article html file updated | 29 February 2020 03:35 CET | Original file | - |
| article pdf uploaded. | 29 February 2020 03:34 CET | Updated version of record | https://www.mdpi.com/2079-9292/9/2/281/pdf |
| article xml uploaded. | 29 February 2020 03:34 CET | Update | https://www.mdpi.com/2079-9292/9/2/281/xml |
| article xml file uploaded | 29 February 2020 03:34 CET | Update | - |
| article pdf uploaded. | 6 February 2020 16:37 CET | Version of Record | https://www.mdpi.com/2079-9292/9/2/281/pdf-vor |
| article xml file uploaded | 6 February 2020 16:37 CET | Original file | - |
