| article html file updated | 1 September 2025 11:34 CEST | Update | https://www.mdpi.com/2218-1997/6/11/191 |
| article html file updated | 22 July 2022 22:01 CEST | Update | - |
| article html file updated | 27 November 2020 06:54 CET | Update | - |
| article html file updated | 2 November 2020 11:01 CET | Original file | - |
| article pdf uploaded. | 2 November 2020 11:00 CET | Updated version of record | https://www.mdpi.com/2218-1997/6/11/191/pdf |
| article xml uploaded. | 2 November 2020 11:00 CET | Update | https://www.mdpi.com/2218-1997/6/11/191/xml |
| article xml file uploaded | 2 November 2020 11:00 CET | Update | - |
| article pdf uploaded. | 22 October 2020 11:08 CEST | Version of Record | https://www.mdpi.com/2218-1997/6/11/191/pdf-vor |
| article xml uploaded. | 22 October 2020 11:08 CEST | Original file | - |
