| article html file updated | 31 August 2025 11:44 CEST | Update | https://www.mdpi.com/2308-3417/5/1/8 |
| article html file updated | 20 July 2022 20:15 CEST | Update | - |
| article html file updated | 15 February 2020 14:39 CET | Original file | - |
| article pdf uploaded. | 15 February 2020 14:38 CET | Updated version of record | https://www.mdpi.com/2308-3417/5/1/8/pdf |
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| article pdf uploaded. | 14 February 2020 16:30 CET | Version of Record | https://www.mdpi.com/2308-3417/5/1/8/pdf-vor |
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