| article html file updated | 30 August 2025 23:01 CEST | Update | https://www.mdpi.com/2079-6412/9/8/470 |
| article html file updated | 20 July 2022 06:22 CEST | Update | - |
| article html file updated | 13 February 2020 05:01 CET | Update | - |
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| article pdf uploaded. | 5 August 2019 07:35 CEST | Updated version of record | https://www.mdpi.com/2079-6412/9/8/470/pdf |
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| article xml file uploaded | 5 August 2019 07:34 CEST | Update | - |
| article pdf uploaded. | 25 July 2019 16:16 CEST | Version of Record | https://www.mdpi.com/2079-6412/9/8/470/pdf-vor |
| article xml file uploaded | 25 July 2019 16:16 CEST | Original file | - |
