| article html file updated | 30 August 2025 21:53 CEST | Update | https://www.mdpi.com/2073-4344/9/7/581 |
| article html file updated | 21 August 2025 21:32 CEST | Update | - |
| article html file updated | 20 July 2022 07:44 CEST | Update | - |
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| article html file updated | 31 July 2019 13:28 CEST | Update | - |
| article html file updated | 5 July 2019 05:22 CEST | Original file | - |
| article pdf uploaded. | 5 July 2019 05:21 CEST | Updated version of record | https://www.mdpi.com/2073-4344/9/7/581/pdf |
| article xml uploaded. | 5 July 2019 05:21 CEST | Update | https://www.mdpi.com/2073-4344/9/7/581/xml |
| article xml file uploaded | 5 July 2019 05:21 CEST | Update | - |
| article pdf uploaded. | 30 June 2019 12:41 CEST | Version of Record | https://www.mdpi.com/2073-4344/9/7/581/pdf-vor |
| article xml file uploaded | 30 June 2019 12:41 CEST | Original file | - |
