| article html file updated | 30 July 2022 06:24 CEST | Update | https://www.mdpi.com/2297-8739/8/9/159 |
| article html file updated | 23 September 2021 17:40 CEST | Update | - |
| article pdf uploaded. | 23 September 2021 17:38 CEST | Updated version of record | https://www.mdpi.com/2297-8739/8/9/159/pdf |
| article xml uploaded. | 23 September 2021 17:38 CEST | Update | https://www.mdpi.com/2297-8739/8/9/159/xml |
| article xml file uploaded | 23 September 2021 17:38 CEST | Update | - |
| article html file updated | 17 September 2021 15:12 CEST | Original file | - |
| article pdf uploaded. | 17 September 2021 15:11 CEST | Version of Record | https://www.mdpi.com/2297-8739/8/9/159/pdf-vor |
| article xml uploaded. | 17 September 2021 15:11 CEST | Update | - |
| article xml file uploaded | 17 September 2021 15:11 CEST | Original file | - |
