| article html file updated | 19 August 2026 04:40 CEST | Update | https://www.mdpi.com/1996-1073/14/7/1812 |
| article html file updated | 2 September 2025 01:38 CEST | Update | N/A |
| article html file updated | 25 July 2022 09:06 CEST | Update | N/A |
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| article html file updated | 25 March 2021 03:10 CET | Original file | N/A |
| article pdf uploaded. | 25 March 2021 03:09 CET | Updated version of record | https://www.mdpi.com/1996-1073/14/7/1812/pdf |
| article xml uploaded. | 25 March 2021 03:09 CET | Update | https://www.mdpi.com/1996-1073/14/7/1812/xml |
| article xml file uploaded | 25 March 2021 03:09 CET | Original file | N/A |
| article pdf uploaded. | 24 March 2021 15:17 CET | Version of Record | https://www.mdpi.com/1996-1073/14/7/1812/pdf-vor |
