| article html file updated | 26 December 2025 05:31 CET | Update | https://www.mdpi.com/2218-1997/7/11/409 |
| article html file updated | 7 September 2025 03:56 CEST | Update | N/A |
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| article html file updated | 3 November 2021 08:37 CET | Update | N/A |
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| article pdf uploaded. | 3 November 2021 08:36 CET | Updated version of record | https://www.mdpi.com/2218-1997/7/11/409/pdf |
| article xml uploaded. | 3 November 2021 08:36 CET | Update | https://www.mdpi.com/2218-1997/7/11/409/xml |
| article xml file uploaded | 3 November 2021 08:36 CET | Update | N/A |
| article html file updated | 3 November 2021 08:34 CET | Update | N/A |
| article html file updated | 3 November 2021 08:33 CET | Update | N/A |
| article html file updated | 3 November 2021 08:33 CET | Update | N/A |
| article html file updated | 3 November 2021 08:33 CET | Update | N/A |
| article html file updated | 3 November 2021 08:33 CET | Update | N/A |
| article pdf uploaded. | 3 November 2021 08:33 CET | Updated version of record | N/A |
| article xml uploaded. | 3 November 2021 08:33 CET | Update | N/A |
| article xml file uploaded | 3 November 2021 08:33 CET | Update | N/A |
| article html file updated | 3 November 2021 08:31 CET | Original file | N/A |
| article pdf uploaded. | 3 November 2021 08:30 CET | Updated version of record | N/A |
| article xml uploaded. | 3 November 2021 08:30 CET | Update | N/A |
| article xml file uploaded | 3 November 2021 08:30 CET | Original file | N/A |
| article pdf uploaded. | 28 October 2021 18:11 CEST | Version of Record | N/A |
