| article html file updated | 30 July 2022 05:43 CEST | Update | https://www.mdpi.com/1999-5903/13/9/234 |
| article html file updated | 22 September 2021 04:26 CEST | Update | - |
| article pdf uploaded. | 22 September 2021 04:24 CEST | Updated version of record | https://www.mdpi.com/1999-5903/13/9/234/pdf |
| article xml uploaded. | 22 September 2021 04:24 CEST | Update | https://www.mdpi.com/1999-5903/13/9/234/xml |
| article xml file uploaded | 22 September 2021 04:24 CEST | Update | - |
| article html file updated | 15 September 2021 04:22 CEST | Update | - |
| article pdf uploaded. | 15 September 2021 04:20 CEST | Updated version of record | https://www.mdpi.com/1999-5903/13/9/234/pdf-vor |
| article xml uploaded. | 15 September 2021 04:20 CEST | Update | - |
| article xml file uploaded | 15 September 2021 04:20 CEST | Update | - |
| article html file updated | 14 September 2021 12:13 CEST | Original file | - |
| article pdf uploaded. | 14 September 2021 12:12 CEST | Version of Record | https://www.mdpi.com/1999-5903/13/9/234/pdf-vor |
| article xml uploaded. | 14 September 2021 12:12 CEST | Update | - |
| article xml file uploaded | 14 September 2021 12:12 CEST | Original file | - |
