| article html file updated | 30 July 2022 04:17 CEST | Update | https://www.mdpi.com/1999-5903/13/9/230 |
| article html file updated | 8 September 2021 08:33 CEST | Original file | N/A |
| article pdf uploaded. | 8 September 2021 08:31 CEST | Updated version of record | https://www.mdpi.com/1999-5903/13/9/230/pdf |
| article xml uploaded. | 8 September 2021 08:31 CEST | Update | https://www.mdpi.com/1999-5903/13/9/230/xml |
| article xml file uploaded | 8 September 2021 08:31 CEST | Original file | N/A |
| article pdf uploaded. | 4 September 2021 06:56 CEST | Version of Record | https://www.mdpi.com/1999-5903/13/9/230/pdf-vor |
