| article html file updated | 26 December 2025 06:46 CET | Update | https://www.mdpi.com/2218-1997/7/11/424 |
| article html file updated | 7 September 2025 04:33 CEST | Update | N/A |
| article html file updated | 30 July 2022 15:19 CEST | Update | N/A |
| article html file updated | 16 November 2021 08:16 CET | Update | N/A |
| article xml uploaded. | 16 November 2021 08:14 CET | Update | https://www.mdpi.com/2218-1997/7/11/424/xml |
| article pdf uploaded. | 16 November 2021 08:14 CET | Updated version of record | https://www.mdpi.com/2218-1997/7/11/424/pdf |
| article html file updated | 11 November 2021 07:35 CET | Update | N/A |
| article pdf uploaded. | 11 November 2021 07:34 CET | Updated version of record | https://www.mdpi.com/2218-1997/7/11/424/pdf-vor |
| article xml uploaded. | 11 November 2021 07:34 CET | Update | N/A |
| article xml file uploaded | 11 November 2021 07:34 CET | Update | N/A |
| article html file updated | 11 November 2021 06:50 CET | Original file | N/A |
| article pdf uploaded. | 11 November 2021 06:49 CET | Updated version of record | https://www.mdpi.com/2218-1997/7/11/424/pdf-vor |
| article xml uploaded. | 11 November 2021 06:49 CET | Update | N/A |
| article xml file uploaded | 11 November 2021 06:49 CET | Original file | N/A |
| article pdf uploaded. | 7 November 2021 05:57 CET | Version of Record | https://www.mdpi.com/2218-1997/7/11/424/pdf-vor |