| article html file updated | 1 September 2025 05:03 CEST | Update | https://www.mdpi.com/2076-0817/9/8/640 |
| article html file updated | 22 July 2022 02:41 CEST | Update | - |
| article html file updated | 9 October 2020 17:24 CEST | Update | - |
| article html file updated | 31 August 2020 04:32 CEST | Update | - |
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| article pdf uploaded. | 7 August 2020 09:31 CEST | Updated version of record | https://www.mdpi.com/2076-0817/9/8/640/pdf |
| article xml uploaded. | 7 August 2020 09:31 CEST | Update | https://www.mdpi.com/2076-0817/9/8/640/xml |
| article xml file uploaded | 7 August 2020 09:31 CEST | Original file | - |
| article pdf uploaded. | 6 August 2020 14:14 CEST | Version of Record | https://www.mdpi.com/2076-0817/9/8/640/pdf-vor |
