| article html file updated | 31 August 2025 21:53 CEST | Update | https://www.mdpi.com/2075-4663/8/6/77 |
| article html file updated | 21 July 2022 06:18 CEST | Update | N/A |
| article html file updated | 9 October 2020 04:43 CEST | Update | N/A |
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| article pdf uploaded. | 28 May 2020 14:46 CEST | Version of Record | https://www.mdpi.com/2075-4663/8/6/77/pdf-vor |
