| article html file updated | 28 July 2022 06:07 CEST | Update | https://www.mdpi.com/1999-5903/13/8/209 |
| article html file updated | 15 August 2021 13:39 CEST | Original file | N/A |
| article pdf uploaded. | 15 August 2021 13:37 CEST | Version of Record | https://www.mdpi.com/1999-5903/13/8/209/pdf |
| article xml uploaded. | 15 August 2021 13:37 CEST | Update | https://www.mdpi.com/1999-5903/13/8/209/xml |
| article xml file uploaded | 15 August 2021 13:37 CEST | Original file | N/A |
