| article html file updated | 30 August 2025 15:15 CEST | Update | https://www.mdpi.com/2226-4310/6/5/57 |
| article html file updated | 19 July 2022 18:47 CEST | Update | - |
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| article html file updated | 19 May 2019 09:22 CEST | Original file | - |
| article pdf uploaded. | 19 May 2019 09:21 CEST | Version of Record | https://www.mdpi.com/2226-4310/6/5/57/pdf |
| article xml uploaded. | 19 May 2019 09:21 CEST | Update | https://www.mdpi.com/2226-4310/6/5/57/xml |
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