| article html file updated | 7 September 2025 03:25 CEST | Update | https://www.mdpi.com/2218-1997/7/11/399 |
| article html file updated | 30 July 2022 12:26 CEST | Update | N/A |
| article html file updated | 3 November 2021 09:11 CET | Original file | N/A |
| article pdf uploaded. | 3 November 2021 09:09 CET | Updated version of record | https://www.mdpi.com/2218-1997/7/11/399/pdf |
| article xml uploaded. | 3 November 2021 09:09 CET | Update | https://www.mdpi.com/2218-1997/7/11/399/xml |
| article xml file uploaded | 3 November 2021 09:09 CET | Original file | N/A |
| article pdf uploaded. | 22 October 2021 10:40 CEST | Version of Record | https://www.mdpi.com/2218-1997/7/11/399/pdf-vor |
