| article html file updated | 1 September 2025 00:39 CEST | Update | https://www.mdpi.com/2073-4409/9/6/1540 |
| article html file updated | 21 July 2022 21:57 CEST | Update | - |
| article html file updated | 9 October 2020 09:33 CEST | Update | - |
| article html file updated | 7 July 2020 10:32 CEST | Update | - |
| article html file updated | 28 June 2020 14:59 CEST | Original file | - |
| article pdf uploaded. | 28 June 2020 14:58 CEST | Updated version of record | https://www.mdpi.com/2073-4409/9/6/1540/pdf |
| article xml uploaded. | 28 June 2020 14:58 CEST | Update | https://www.mdpi.com/2073-4409/9/6/1540/xml |
| article xml file uploaded | 28 June 2020 14:58 CEST | Original file | - |
| article pdf uploaded. | 24 June 2020 15:12 CEST | Updated version of record | https://www.mdpi.com/2073-4409/9/6/1540/pdf-vor |
| article pdf uploaded. | 24 June 2020 15:12 CEST | Version of Record | https://www.mdpi.com/2073-4409/9/6/1540/pdf-vor |
