| article html file updated | 30 July 2022 06:33 CEST | Update | https://www.mdpi.com/1999-4915/13/9/1868 |
| article html file updated | 23 September 2021 09:00 CEST | Update | N/A |
| article pdf uploaded. | 23 September 2021 08:58 CEST | Updated version of record | https://www.mdpi.com/1999-4915/13/9/1868/pdf |
| article xml uploaded. | 23 September 2021 08:58 CEST | Update | https://www.mdpi.com/1999-4915/13/9/1868/xml |
| article xml file uploaded | 23 September 2021 08:58 CEST | Update | N/A |
| article html file updated | 18 September 2021 11:53 CEST | Original file | N/A |
| article pdf uploaded. | 18 September 2021 11:52 CEST | Version of Record | https://www.mdpi.com/1999-4915/13/9/1868/pdf-vor |
| article xml uploaded. | 18 September 2021 11:52 CEST | Update | N/A |
| article xml file uploaded | 18 September 2021 11:52 CEST | Original file | N/A |
