| article html file updated | 30 July 2022 03:29 CEST | Update | https://www.mdpi.com/1999-5903/13/9/225 |
| article html file updated | 31 August 2021 05:53 CEST | Update | N/A |
| article pdf uploaded. | 31 August 2021 05:52 CEST | Updated version of record | https://www.mdpi.com/1999-5903/13/9/225/pdf |
| article xml uploaded. | 31 August 2021 05:52 CEST | Update | https://www.mdpi.com/1999-5903/13/9/225/xml |
| article xml file uploaded | 31 August 2021 05:52 CEST | Update | N/A |
| article html file updated | 30 August 2021 15:44 CEST | Original file | N/A |
| article pdf uploaded. | 30 August 2021 15:42 CEST | Version of Record | https://www.mdpi.com/1999-5903/13/9/225/pdf-vor |
| article xml uploaded. | 30 August 2021 15:42 CEST | Update | N/A |
| article xml file uploaded | 30 August 2021 15:42 CEST | Original file | N/A |
