| article html file updated | 31 August 2025 05:18 CEST | Update | https://www.mdpi.com/2073-4344/9/12/1001 |
| article html file updated | 19 July 2022 22:55 CEST | Update | - |
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| article html file updated | 30 December 2019 16:57 CET | Update | - |
| article html file updated | 28 November 2019 11:19 CET | Original file | - |
| article pdf uploaded. | 28 November 2019 11:18 CET | Version of Record | https://www.mdpi.com/2073-4344/9/12/1001/pdf |
| article xml uploaded. | 28 November 2019 11:18 CET | Update | https://www.mdpi.com/2073-4344/9/12/1001/xml |
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