| article html file updated | 30 August 2025 21:22 CEST | Update | https://www.mdpi.com/2073-4433/10/6/335 |
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| article xml uploaded. | 5 August 2019 07:41 CEST | Update | https://www.mdpi.com/2073-4433/10/6/335/xml |
| article pdf uploaded. | 5 August 2019 07:39 CEST | Updated version of record | https://www.mdpi.com/2073-4433/10/6/335/pdf |
| article html file updated | 3 July 2019 16:43 CEST | Update | - |
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| article pdf uploaded. | 19 June 2019 13:02 CEST | Version of Record | https://www.mdpi.com/2073-4433/10/6/335/pdf-vor |
| article xml file uploaded | 19 June 2019 13:02 CEST | Original file | - |
