| article html file updated | 31 August 2025 16:16 CEST | Update | https://www.mdpi.com/2073-4409/9/4/859 |
| article html file updated | 21 July 2022 00:45 CEST | Update | - |
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| article pdf uploaded. | 3 April 2020 04:59 CEST | Updated version of record | https://www.mdpi.com/2073-4409/9/4/859/pdf |
| article xml uploaded. | 3 April 2020 04:59 CEST | Update | https://www.mdpi.com/2073-4409/9/4/859/xml |
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| article pdf uploaded. | 2 April 2020 13:46 CEST | Version of Record | https://www.mdpi.com/2073-4409/9/4/859/pdf-vor |
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