| article html file updated | 1 September 2025 17:03 CEST | Update | https://www.mdpi.com/2077-1312/9/1/19 |
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| article pdf uploaded. | 30 December 2020 07:31 CET | Updated version of record | https://www.mdpi.com/2077-1312/9/1/19/pdf |
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| article pdf uploaded. | 26 December 2020 08:30 CET | Updated version of record | https://www.mdpi.com/2077-1312/9/1/19/pdf-vor |
| article pdf uploaded. | 26 December 2020 08:26 CET | Version of Record | https://www.mdpi.com/2077-1312/9/1/19/pdf-vor |
