| article html file updated | 31 August 2025 19:59 CEST | Update | https://www.mdpi.com/2227-9067/7/5/44 |
| article html file updated | 21 July 2022 04:24 CEST | Update | - |
| article html file updated | 14 May 2020 05:34 CEST | Original file | - |
| article pdf uploaded. | 14 May 2020 05:33 CEST | Updated version of record | https://www.mdpi.com/2227-9067/7/5/44/pdf |
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| article pdf uploaded. | 10 May 2020 13:15 CEST | Version of Record | https://www.mdpi.com/2227-9067/7/5/44/pdf-vor |
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