| article html file updated | 1 September 2025 09:02 CEST | Update | https://www.mdpi.com/1660-3397/18/9/480 |
| article html file updated | 22 July 2022 08:00 CEST | Update | N/A |
| article html file updated | 7 October 2020 10:01 CEST | Update | N/A |
| article html file updated | 21 September 2020 14:42 CEST | Original file | N/A |
| article pdf uploaded. | 21 September 2020 14:41 CEST | Updated version of record | https://www.mdpi.com/1660-3397/18/9/480/pdf |
| article xml uploaded. | 21 September 2020 14:41 CEST | Update | https://www.mdpi.com/1660-3397/18/9/480/xml |
| article xml file uploaded | 21 September 2020 14:41 CEST | Original file | N/A |
| article pdf uploaded. | 21 September 2020 13:37 CEST | Version of Record | N/A |
