| article html file updated | 1 September 2025 17:57 CEST | Update | https://www.mdpi.com/2075-4442/9/1/7 |
| article html file updated | 23 July 2022 11:31 CEST | Update | - |
| article html file updated | 7 January 2021 06:57 CET | Original file | - |
| article pdf uploaded. | 7 January 2021 06:56 CET | Version of Record | https://www.mdpi.com/2075-4442/9/1/7/pdf |
| article xml uploaded. | 7 January 2021 06:56 CET | Update | https://www.mdpi.com/2075-4442/9/1/7/xml |
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