| article html file updated | 1 September 2025 17:35 CEST | Update | https://www.mdpi.com/1999-4893/14/1/9 |
| article html file updated | 23 July 2022 09:34 CEST | Update | - |
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| article pdf uploaded. | 15 January 2021 04:27 CET | Updated version of record | https://www.mdpi.com/1999-4893/14/1/9/pdf |
| article xml uploaded. | 15 January 2021 04:27 CET | Update | https://www.mdpi.com/1999-4893/14/1/9/xml |
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| article html file updated | 4 January 2021 10:02 CET | Update | - |
| article html file updated | 4 January 2021 04:16 CET | Original file | - |
| article pdf uploaded. | 4 January 2021 04:15 CET | Updated version of record | https://www.mdpi.com/1999-4893/14/1/9/pdf-vor |
| article xml file uploaded | 4 January 2021 04:15 CET | Original file | - |
| article pdf uploaded. | 1 January 2021 12:02 CET | Version of Record | https://www.mdpi.com/1999-4893/14/1/9/pdf-vor |
