| article html file updated | 30 July 2022 06:35 CEST | Update | https://www.mdpi.com/2072-6651/13/9/669 |
| article html file updated | 22 September 2021 10:04 CEST | Update | N/A |
| article html file updated | 22 September 2021 09:08 CEST | Original file | N/A |
| article pdf uploaded. | 22 September 2021 09:06 CEST | Updated version of record | https://www.mdpi.com/2072-6651/13/9/669/pdf |
| article xml uploaded. | 22 September 2021 09:06 CEST | Update | https://www.mdpi.com/2072-6651/13/9/669/xml |
| article xml file uploaded | 22 September 2021 09:06 CEST | Original file | N/A |
| article pdf uploaded. | 18 September 2021 12:56 CEST | Version of Record | https://www.mdpi.com/2072-6651/13/9/669/pdf-vor |
