| article html file updated | 1 September 2025 07:00 CEST | Update | https://www.mdpi.com/2227-7390/8/9/1451 |
| article html file updated | 22 July 2022 05:15 CEST | Update | - |
| article html file updated | 9 October 2020 21:01 CEST | Update | - |
| article html file updated | 3 September 2020 11:52 CEST | Original file | - |
| article pdf uploaded. | 3 September 2020 11:51 CEST | Updated version of record | https://www.mdpi.com/2227-7390/8/9/1451/pdf |
| article xml uploaded. | 3 September 2020 11:51 CEST | Update | https://www.mdpi.com/2227-7390/8/9/1451/xml |
| article xml file uploaded | 3 September 2020 11:50 CEST | Original file | - |
| article pdf uploaded. | 29 August 2020 12:10 CEST | Version of Record | https://www.mdpi.com/2227-7390/8/9/1451/pdf-vor |
