| article html file updated | 30 August 2025 23:04 CEST | Update | https://www.mdpi.com/2075-4701/9/8/833 |
| article html file updated | 20 July 2022 06:18 CEST | Update | - |
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| article html file updated | 27 August 2019 22:31 CEST | Update | - |
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| article pdf uploaded. | 6 August 2019 05:28 CEST | Updated version of record | https://www.mdpi.com/2075-4701/9/8/833/pdf |
| article xml uploaded. | 6 August 2019 05:28 CEST | Update | https://www.mdpi.com/2075-4701/9/8/833/xml |
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| article pdf uploaded. | 26 July 2019 16:13 CEST | Version of Record | https://www.mdpi.com/2075-4701/9/8/833/pdf-vor |
| article xml file uploaded | 26 July 2019 16:13 CEST | Original file | - |
