| article html file updated | 1 September 2025 10:52 CEST | Update | https://www.mdpi.com/2218-1997/6/10/178 |
| article html file updated | 22 July 2022 21:02 CEST | Update | - |
| article html file updated | 4 December 2020 06:03 CET | Update | - |
| article html file updated | 20 October 2020 10:57 CEST | Original file | - |
| article pdf uploaded. | 20 October 2020 10:55 CEST | Updated version of record | https://www.mdpi.com/2218-1997/6/10/178/pdf |
| article xml uploaded. | 20 October 2020 10:55 CEST | Update | https://www.mdpi.com/2218-1997/6/10/178/xml |
| article xml file uploaded | 20 October 2020 10:55 CEST | Original file | - |
| article pdf uploaded. | 14 October 2020 16:17 CEST | Version of Record | https://www.mdpi.com/2218-1997/6/10/178/pdf-vor |
