| article html file updated | 1 September 2025 12:41 CEST | Update | https://www.mdpi.com/2035-8148/10/2/6 |
| article html file updated | 22 July 2022 23:47 CEST | Update | - |
| article html file updated | 4 November 2020 11:30 CET | Original file | - |
| article pdf uploaded. | 4 November 2020 11:26 CET | Version of Record | https://www.mdpi.com/2035-8148/10/2/6/pdf |
| article xml uploaded. | 4 November 2020 11:26 CET | Update | https://www.mdpi.com/2035-8148/10/2/6/xml |
| article xml file uploaded | 4 November 2020 11:26 CET | Original file | - |
