| article html file updated | 31 August 2025 23:41 CEST | Update | https://www.mdpi.com/1660-3397/18/6/317 |
| article html file updated | 21 July 2022 20:55 CEST | Update | - |
| article html file updated | 22 June 2020 04:51 CEST | Update | - |
| article pdf uploaded. | 22 June 2020 04:48 CEST | Updated version of record | https://www.mdpi.com/1660-3397/18/6/317/pdf |
| article xml uploaded. | 22 June 2020 04:48 CEST | Update | https://www.mdpi.com/1660-3397/18/6/317/xml |
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| article pdf uploaded. | 19 June 2020 05:00 CEST | Updated version of record | https://www.mdpi.com/1660-3397/18/6/317/pdf-vor |
| article xml file uploaded | 19 June 2020 05:00 CEST | Original file | - |
| article pdf uploaded. | 15 June 2020 14:00 CEST | Version of Record | https://www.mdpi.com/1660-3397/18/6/317/pdf-vor |
