| article html file updated | 30 July 2022 17:12 CEST | Update | https://www.mdpi.com/2218-1997/7/11/444 |
| article html file updated | 18 November 2021 10:05 CET | Update | - |
| article html file updated | 18 November 2021 05:58 CET | Original file | - |
| article pdf uploaded. | 18 November 2021 05:56 CET | Updated version of record | https://www.mdpi.com/2218-1997/7/11/444/pdf |
| article xml uploaded. | 18 November 2021 05:56 CET | Update | https://www.mdpi.com/2218-1997/7/11/444/xml |
| article xml file uploaded | 18 November 2021 05:56 CET | Original file | - |
| article pdf uploaded. | 17 November 2021 16:02 CET | Version of Record | https://www.mdpi.com/2218-1997/7/11/444/pdf-vor |
