| article html file updated | 19 August 2026 11:25 CEST | Update | https://www.mdpi.com/1996-1073/14/9/2688 |
| article html file updated | 2 September 2025 06:21 CEST | Update | N/A |
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| article html file updated | 10 May 2021 10:33 CEST | Update | N/A |
| article pdf uploaded. | 10 May 2021 10:32 CEST | Updated version of record | https://www.mdpi.com/1996-1073/14/9/2688/pdf |
| article xml uploaded. | 10 May 2021 10:32 CEST | Update | https://www.mdpi.com/1996-1073/14/9/2688/xml |
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| article html file updated | 10 May 2021 03:55 CEST | Original file | N/A |
| article pdf uploaded. | 10 May 2021 03:53 CEST | Updated version of record | https://www.mdpi.com/1996-1073/14/9/2688/pdf-vor |
| article xml file uploaded | 10 May 2021 03:53 CEST | Original file | N/A |
| article pdf uploaded. | 7 May 2021 13:21 CEST | Version of Record | https://www.mdpi.com/1996-1073/14/9/2688/pdf-vor |
