| article html file updated | 30 August 2025 14:54 CEST | Update | https://www.mdpi.com/2075-1729/9/2/38 |
| article html file updated | 21 August 2025 20:57 CEST | Update | - |
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| article html file updated | 19 October 2019 21:00 CEST | Update | - |
| article html file updated | 10 May 2019 11:35 CEST | Original file | - |
| article pdf uploaded. | 10 May 2019 09:58 CEST | Version of Record | https://www.mdpi.com/2075-1729/9/2/38/pdf |
| article xml uploaded. | 10 May 2019 09:58 CEST | Update | https://www.mdpi.com/2075-1729/9/2/38/xml |
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