| article html file updated | 1 September 2025 09:43 CEST | Update | https://www.mdpi.com/2218-1997/6/10/163 |
| article html file updated | 22 July 2022 09:03 CEST | Update | - |
| article html file updated | 20 October 2020 09:40 CEST | Original file | - |
| article pdf uploaded. | 20 October 2020 09:38 CEST | Updated version of record | https://www.mdpi.com/2218-1997/6/10/163/pdf |
| article xml uploaded. | 20 October 2020 09:38 CEST | Update | https://www.mdpi.com/2218-1997/6/10/163/xml |
| article xml file uploaded | 20 October 2020 09:38 CEST | Original file | - |
| article pdf uploaded. | 29 September 2020 12:31 CEST | Version of Record | https://www.mdpi.com/2218-1997/6/10/163/pdf-vor |
