| article html file updated | 31 August 2025 12:01 CEST | Update | https://www.mdpi.com/2073-4409/9/2/471 |
| article html file updated | 20 July 2022 20:32 CEST | Update | - |
| article html file updated | 6 March 2020 09:44 CET | Update | - |
| article html file updated | 1 March 2020 13:11 CET | Original file | - |
| article pdf uploaded. | 1 March 2020 13:10 CET | Updated version of record | https://www.mdpi.com/2073-4409/9/2/471/pdf |
| article xml uploaded. | 1 March 2020 13:10 CET | Update | https://www.mdpi.com/2073-4409/9/2/471/xml |
| article xml file uploaded | 1 March 2020 13:10 CET | Update | - |
| article pdf uploaded. | 18 February 2020 14:59 CET | Version of Record | https://www.mdpi.com/2073-4409/9/2/471/pdf-vor |
| article xml file uploaded | 18 February 2020 14:59 CET | Original file | - |
