| article html file updated | 7 September 2025 05:36 CEST | Update | https://www.mdpi.com/2218-1997/7/11/449 |
| article html file updated | 30 July 2022 17:35 CEST | Update | N/A |
| article html file updated | 23 November 2021 09:59 CET | Update | N/A |
| article html file updated | 23 November 2021 08:06 CET | Original file | N/A |
| article pdf uploaded. | 23 November 2021 08:04 CET | Updated version of record | https://www.mdpi.com/2218-1997/7/11/449/pdf |
| article xml uploaded. | 23 November 2021 08:04 CET | Update | https://www.mdpi.com/2218-1997/7/11/449/xml |
| article xml file uploaded | 23 November 2021 08:04 CET | Original file | N/A |
| article pdf uploaded. | 19 November 2021 12:25 CET | Version of Record | https://www.mdpi.com/2218-1997/7/11/449/pdf-vor |
