| article html file updated | 30 July 2022 14:26 CEST | Update | https://www.mdpi.com/2227-9067/8/11/991 |
| article html file updated | 3 November 2021 09:14 CET | Update | N/A |
| article html file updated | 3 November 2021 09:12 CET | Update | N/A |
| article html file updated | 3 November 2021 09:12 CET | Update | N/A |
| article pdf uploaded. | 3 November 2021 09:10 CET | Updated version of record | https://www.mdpi.com/2227-9067/8/11/991/pdf |
| article xml uploaded. | 3 November 2021 09:10 CET | Update | https://www.mdpi.com/2227-9067/8/11/991/xml |
| article xml file uploaded | 3 November 2021 09:10 CET | Update | N/A |
| article html file updated | 2 November 2021 04:39 CET | Original file | N/A |
| article pdf uploaded. | 2 November 2021 04:37 CET | Version of Record | https://www.mdpi.com/2227-9067/8/11/991/pdf-vor |
| article xml uploaded. | 2 November 2021 04:37 CET | Update | N/A |
| article xml file uploaded | 2 November 2021 04:37 CET | Original file | N/A |
