| article html file updated | 1 September 2025 00:12 CEST | Update | https://www.mdpi.com/2304-8158/9/6/810 |
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| article html file updated | 6 July 2020 06:48 CEST | Update | - |
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| article xml uploaded. | 28 June 2020 10:32 CEST | Update | https://www.mdpi.com/2304-8158/9/6/810/xml |
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| article pdf uploaded. | 19 June 2020 15:49 CEST | Version of Record | https://www.mdpi.com/2304-8158/9/6/810/pdf-vor |
