| article html file updated | 7 September 2025 05:37 CEST | Update | https://www.mdpi.com/2218-1997/7/11/451 |
| article html file updated | 30 July 2022 17:37 CEST | Update | N/A |
| article html file updated | 25 November 2021 01:34 CET | Update | N/A |
| article pdf uploaded. | 25 November 2021 01:33 CET | Updated version of record | https://www.mdpi.com/2218-1997/7/11/451/pdf |
| article xml uploaded. | 25 November 2021 01:33 CET | Update | https://www.mdpi.com/2218-1997/7/11/451/xml |
| article xml file uploaded | 25 November 2021 01:33 CET | Update | N/A |
| article html file updated | 23 November 2021 07:46 CET | Original file | N/A |
| article pdf uploaded. | 23 November 2021 07:45 CET | Updated version of record | https://www.mdpi.com/2218-1997/7/11/451/pdf-vor |
| article xml uploaded. | 23 November 2021 07:45 CET | Update | N/A |
| article xml file uploaded | 23 November 2021 07:45 CET | Original file | N/A |
| article pdf uploaded. | 19 November 2021 13:46 CET | Version of Record | https://www.mdpi.com/2218-1997/7/11/451/pdf-vor |
