| article html file updated | 2 September 2025 00:37 CEST | Update | https://www.mdpi.com/2227-7390/9/6/616 |
| article html file updated | 25 July 2022 07:39 CEST | Update | - |
| article html file updated | 20 March 2021 09:58 CET | Update | - |
| article html file updated | 19 March 2021 15:41 CET | Original file | - |
| article pdf uploaded. | 19 March 2021 15:39 CET | Updated version of record | https://www.mdpi.com/2227-7390/9/6/616/pdf |
| article xml uploaded. | 19 March 2021 15:39 CET | Update | https://www.mdpi.com/2227-7390/9/6/616/xml |
| article xml file uploaded | 19 March 2021 15:39 CET | Original file | - |
| article pdf uploaded. | 15 March 2021 10:55 CET | Updated version of record | https://www.mdpi.com/2227-7390/9/6/616/pdf-vor |
| article pdf uploaded. | 15 March 2021 10:18 CET | Version of Record | https://www.mdpi.com/2227-7390/9/6/616/pdf-vor |
