| article html file updated | 30 July 2022 20:49 CEST | Update | https://www.mdpi.com/2297-8739/8/12/239 |
| article html file updated | 7 December 2021 03:33 CET | Original file | N/A |
| article pdf uploaded. | 7 December 2021 03:31 CET | Version of Record | https://www.mdpi.com/2297-8739/8/12/239/pdf |
| article xml uploaded. | 7 December 2021 03:31 CET | Update | https://www.mdpi.com/2297-8739/8/12/239/xml |
| article xml file uploaded | 7 December 2021 03:31 CET | Original file | N/A |
