| article html file updated | 2 September 2025 00:47 CEST | Update | https://www.mdpi.com/2227-7390/9/6/632 |
| article html file updated | 25 July 2022 07:53 CEST | Update | N/A |
| article html file updated | 21 March 2021 09:58 CET | Update | N/A |
| article html file updated | 21 March 2021 02:23 CET | Original file | N/A |
| article pdf uploaded. | 21 March 2021 02:21 CET | Updated version of record | https://www.mdpi.com/2227-7390/9/6/632/pdf |
| article xml uploaded. | 21 March 2021 02:21 CET | Update | https://www.mdpi.com/2227-7390/9/6/632/xml |
| article xml file uploaded | 21 March 2021 02:21 CET | Original file | N/A |
| article pdf uploaded. | 16 March 2021 14:24 CET | Version of Record | https://www.mdpi.com/2227-7390/9/6/632/pdf-vor |
