| article html file updated | 1 September 2025 11:47 CEST | Update | https://www.mdpi.com/2218-1997/6/11/195 |
| article html file updated | 22 July 2022 22:21 CEST | Update | - |
| article html file updated | 27 November 2020 06:55 CET | Update | - |
| article html file updated | 24 October 2020 11:05 CEST | Original file | - |
| article pdf uploaded. | 24 October 2020 11:03 CEST | Version of Record | https://www.mdpi.com/2218-1997/6/11/195/pdf |
| article xml uploaded. | 24 October 2020 11:03 CEST | Update | https://www.mdpi.com/2218-1997/6/11/195/xml |
| article xml file uploaded | 24 October 2020 11:03 CEST | Original file | - |
