| article html file updated | 31 August 2025 12:57 CEST | Update | https://www.mdpi.com/2076-0760/9/3/23 |
| article html file updated | 20 July 2022 21:26 CEST | Update | - |
| article html file updated | 25 March 2020 04:55 CET | Original file | - |
| article pdf uploaded. | 25 March 2020 04:54 CET | Updated version of record | https://www.mdpi.com/2076-0760/9/3/23/pdf |
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| article pdf uploaded. | 28 February 2020 10:10 CET | Version of Record | https://www.mdpi.com/2076-0760/9/3/23/pdf-vor |
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