| article html file updated | 26 December 2025 08:28 CET | Update | https://www.mdpi.com/2218-1997/7/11/448 |
| article html file updated | 7 September 2025 05:34 CEST | Update | N/A |
| article html file updated | 30 July 2022 17:31 CEST | Update | N/A |
| article html file updated | 16 December 2021 09:01 CET | Update | N/A |
| article xml uploaded. | 16 December 2021 08:59 CET | Update | https://www.mdpi.com/2218-1997/7/11/448/xml |
| article xml uploaded. | 16 December 2021 08:59 CET | Update | N/A |
| article pdf uploaded. | 16 December 2021 08:59 CET | Updated version of record | https://www.mdpi.com/2218-1997/7/11/448/pdf |
| article html file updated | 19 November 2021 10:39 CET | Original file | N/A |
| article pdf uploaded. | 19 November 2021 10:38 CET | Version of Record | https://www.mdpi.com/2218-1997/7/11/448/pdf-vor |
| article xml uploaded. | 19 November 2021 10:38 CET | Update | N/A |
| article xml file uploaded | 19 November 2021 10:38 CET | Original file | N/A |
