| article html file updated | 30 July 2022 03:30 CEST | Update | https://www.mdpi.com/1999-5903/13/9/227 |
| article html file updated | 30 August 2021 16:30 CEST | Original file | N/A |
| article pdf uploaded. | 30 August 2021 16:28 CEST | Version of Record | https://www.mdpi.com/1999-5903/13/9/227/pdf |
| article xml uploaded. | 30 August 2021 16:28 CEST | Update | https://www.mdpi.com/1999-5903/13/9/227/xml |
| article xml file uploaded | 30 August 2021 16:28 CEST | Original file | N/A |
