| article html file updated | 1 September 2025 09:54 CEST | Update | https://www.mdpi.com/2218-1997/6/10/166 |
| article html file updated | 22 July 2022 09:19 CEST | Update | - |
| article html file updated | 4 December 2020 02:52 CET | Update | - |
| article html file updated | 9 November 2020 05:31 CET | Original file | - |
| article xml uploaded. | 9 November 2020 05:30 CET | Original file | https://www.mdpi.com/2218-1997/6/10/166/xml |
| article pdf uploaded. | 9 November 2020 05:30 CET | Updated version of record | https://www.mdpi.com/2218-1997/6/10/166/pdf |
| article pdf uploaded. | 1 October 2020 10:45 CEST | Version of Record | https://www.mdpi.com/2218-1997/6/10/166/pdf-vor |
