| article html file updated | 2 September 2025 10:43 CEST | Update | https://www.mdpi.com/2073-4425/12/6/909 |
| article html file updated | 26 July 2022 23:55 CEST | Update | N/A |
| article html file updated | 24 June 2021 09:58 CEST | Update | N/A |
| article html file updated | 23 June 2021 10:31 CEST | Original file | N/A |
| article pdf uploaded. | 23 June 2021 10:30 CEST | Updated version of record | https://www.mdpi.com/2073-4425/12/6/909/pdf |
| article xml uploaded. | 23 June 2021 10:30 CEST | Update | https://www.mdpi.com/2073-4425/12/6/909/xml |
| article xml file uploaded | 23 June 2021 10:30 CEST | Original file | N/A |
| article pdf uploaded. | 11 June 2021 13:44 CEST | Version of Record | https://www.mdpi.com/2073-4425/12/6/909/pdf-vor |
