| article html file updated | 1 September 2025 09:10 CEST | Update | https://www.mdpi.com/1660-3397/18/9/486 |
| article html file updated | 22 July 2022 08:12 CEST | Update | - |
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| article html file updated | 25 September 2020 10:08 CEST | Update | - |
| article pdf uploaded. | 25 September 2020 10:07 CEST | Updated version of record | https://www.mdpi.com/1660-3397/18/9/486/pdf |
| article xml uploaded. | 25 September 2020 10:07 CEST | Update | https://www.mdpi.com/1660-3397/18/9/486/xml |
| article xml file uploaded | 25 September 2020 10:07 CEST | Update | - |
| article html file updated | 24 September 2020 08:07 CEST | Original file | - |
| article pdf uploaded. | 24 September 2020 08:06 CEST | Updated version of record | https://www.mdpi.com/1660-3397/18/9/486/pdf-vor |
| article xml uploaded. | 24 September 2020 08:06 CEST | Update | - |
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| article pdf uploaded. | 22 September 2020 19:25 CEST | Version of Record | https://www.mdpi.com/1660-3397/18/9/486/pdf-vor |
