| article html file updated | 30 August 2025 20:23 CEST | Update | https://www.mdpi.com/2079-6412/9/6/346 |
| article html file updated | 19 July 2022 19:15 CEST | Update | - |
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| article pdf uploaded. | 30 May 2019 11:42 CEST | Updated version of record | https://www.mdpi.com/2079-6412/9/6/346/pdf |
| article xml uploaded. | 30 May 2019 11:42 CEST | Update | https://www.mdpi.com/2079-6412/9/6/346/xml |
| article xml file uploaded | 30 May 2019 11:42 CEST | Update | - |
| article pdf uploaded. | 28 May 2019 15:00 CEST | Version of Record | https://www.mdpi.com/2079-6412/9/6/346/pdf-vor |
| article xml file uploaded | 28 May 2019 15:00 CEST | Original file | - |
